diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/ContentSettingsActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/ContentSettingsActivity.kt
index 19e72d53..a618581f 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/ContentSettingsActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/ContentSettingsActivity.kt
@@ -29,7 +29,7 @@ class ContentSettingsActivity : BaseActivity<ActivityContentSettingsBinding>(
     }
 
     override fun setupView() {
-        binding.toolbar.tvBack.text = "콘텐츠 보기 설정"
+        binding.toolbar.tvBack.text = getString(R.string.screen_content_settings_title)
         binding.toolbar.tvBack.setOnClickListener { handleFinish() }
 
         // 본인 인증 체크
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
index 7afc82a2..73279c96 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsActivity.kt
@@ -9,6 +9,7 @@ import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.media3.common.util.UnstableApi
 import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.BuildConfig
 import kr.co.vividnext.sodalive.audio_content.AudioContentPlayService
 import kr.co.vividnext.sodalive.audio_content.player.AudioContentPlayerService
@@ -33,11 +34,11 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
         SodaDialog(
             activity = this,
             layoutInflater = layoutInflater,
-            title = "알림",
-            desc = "로그아웃 하시겠어요?",
-            confirmButtonTitle = "확인",
+            title = getString(R.string.dialog_alert_title),
+            desc = getString(R.string.dialog_logout_message),
+            confirmButtonTitle = getString(R.string.confirm),
             confirmButtonClick = { logout() },
-            cancelButtonTitle = "취소",
+            cancelButtonTitle = getString(R.string.cancel),
             cancelButtonClick = {}
         )
     }
@@ -46,11 +47,11 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
         SodaDialog(
             activity = this,
             layoutInflater = layoutInflater,
-            title = "알림",
-            desc = "모든 기기에서 로그아웃 하시겠어요?",
-            confirmButtonTitle = "확인",
+            title = getString(R.string.dialog_alert_title),
+            desc = getString(R.string.dialog_logout_all_message),
+            confirmButtonTitle = getString(R.string.confirm),
             confirmButtonClick = { logoutAllDevice() },
-            cancelButtonTitle = "취소",
+            cancelButtonTitle = getString(R.string.cancel),
             cancelButtonClick = {}
         )
     }
@@ -68,7 +69,7 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
 
     @SuppressLint("SetTextI18n")
     override fun setupView() {
-        binding.toolbar.tvBack.text = "설정"
+        binding.toolbar.tvBack.text = getString(R.string.screen_settings_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         loadingDialog = LoadingDialog(this, layoutInflater)
@@ -112,10 +113,15 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
 
         binding.rlOssLicense.setOnClickListener {
             startActivity(Intent(applicationContext, OssLicensesMenuActivity::class.java))
-            OssLicensesMenuActivity.setActivityTitle("오픈소스 라이선스")
+            OssLicensesMenuActivity.setActivityTitle(
+                getString(R.string.screen_settings_oss_license)
+            )
         }
 
-        binding.tvVersion.text = "ver ${BuildConfig.VERSION_NAME}"
+        binding.tvVersion.text = getString(
+            R.string.screen_settings_version_format,
+            BuildConfig.VERSION_NAME
+        )
 
         binding.tvLogOut.setOnClickListener {
             logoutDialog.show(screenWidth)
@@ -141,7 +147,10 @@ class SettingsActivity : BaseActivity<ActivitySettingsBinding>(ActivitySettingsB
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
     }
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
index cc4cd913..e65e5de0 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/SettingsViewModel.kt
@@ -5,8 +5,10 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
 import kr.co.vividnext.sodalive.chat.talk.room.ChatRepository
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
 import kr.co.vividnext.sodalive.user.UserRepository
 
@@ -14,8 +16,8 @@ class SettingsViewModel(
     private val userRepository: UserRepository,
     private val chatRepository: ChatRepository
 ) : BaseViewModel() {
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -44,17 +46,19 @@ class SettingsViewModel(
                                 .let { disposable -> compositeDisposable.add(disposable) }
                         } else {
                             if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
+                                _toastLiveData.postValue(ToastMessage(message = it.message))
                             } else {
                                 _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                    ToastMessage(resId = R.string.common_error_unknown)
                                 )
                             }
                         }
                     },
                     {
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(
+                            ToastMessage(resId = R.string.common_error_unknown)
+                        )
                     }
                 )
         )
@@ -80,17 +84,19 @@ class SettingsViewModel(
                                 .let { disposable -> compositeDisposable.add(disposable) }
                         } else {
                             if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
+                                _toastLiveData.postValue(ToastMessage(message = it.message))
                             } else {
                                 _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                    ToastMessage(resId = R.string.common_error_unknown)
                                 )
                             }
                         }
                     },
                     {
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(
+                            ToastMessage(resId = R.string.common_error_unknown)
+                        )
                     }
                 )
         )
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventActivity.kt
index 6bcbe1f2..03c7aad6 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventActivity.kt
@@ -9,6 +9,7 @@ import android.view.View
 import android.widget.Toast
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.Constants
 import kr.co.vividnext.sodalive.common.LoadingDialog
@@ -27,14 +28,17 @@ class EventActivity : BaseActivity<ActivityEventBinding>(ActivityEventBinding::i
 
         viewModel.isLoading.observe(this) {
             if (it) {
-                loadingDialog.show(screenWidth, "이벤트를 불러오고 있습니다.")
+                loadingDialog.show(screenWidth, getString(R.string.screen_event_loading))
             } else {
                 loadingDialog.dismiss()
             }
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
 
         viewModel.getEvents()
@@ -42,7 +46,7 @@ class EventActivity : BaseActivity<ActivityEventBinding>(ActivityEventBinding::i
 
     @SuppressLint("NotifyDataSetChanged")
     override fun setupView() {
-        binding.toolbar.tvBack.text = "이벤트"
+        binding.toolbar.tvBack.text = getString(R.string.screen_event_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         loadingDialog = LoadingDialog(this, layoutInflater)
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventDetailActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventDetailActivity.kt
index 13a83098..2805742c 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventDetailActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventDetailActivity.kt
@@ -7,6 +7,7 @@ import android.widget.FrameLayout
 import android.widget.RelativeLayout
 import androidx.core.content.IntentCompat
 import coil.load
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.Constants
 import kr.co.vividnext.sodalive.databinding.ActivityEventDetailBinding
@@ -23,7 +24,7 @@ class EventDetailActivity : BaseActivity<ActivityEventDetailBinding>(
             EventItem::class.java
         )!!
 
-        binding.toolbar.tvBack.text = "이벤트 상세"
+        binding.toolbar.tvBack.text = getString(R.string.screen_event_detail_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         if (!event.link.isNullOrBlank()) {
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventViewModel.kt
index fd91fc2e..19d4b037 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/event/EventViewModel.kt
@@ -5,7 +5,9 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
 
 class EventViewModel(private val repository: EventRepository) : BaseViewModel() {
@@ -13,8 +15,8 @@ class EventViewModel(private val repository: EventRepository) : BaseViewModel()
     val eventLiveData: LiveData<List<EventItem>>
         get() = _eventLiveData
 
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -45,10 +47,12 @@ class EventViewModel(private val repository: EventRepository) : BaseViewModel()
                                 page += 1
                             } else {
                                 if (it.message != null) {
-                                    _toastLiveData.postValue(it.message)
+                                    _toastLiveData.postValue(
+                                        ToastMessage(message = it.message)
+                                    )
                                 } else {
                                     _toastLiveData.postValue(
-                                        "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                        ToastMessage(resId = R.string.common_error_unknown)
                                     )
                                 }
                             }
@@ -57,7 +61,9 @@ class EventViewModel(private val repository: EventRepository) : BaseViewModel()
                         {
                             _isLoading.value = false
                             it.message?.let { message -> Logger.e(message) }
-                            _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                            _toastLiveData.postValue(
+                                ToastMessage(resId = R.string.common_error_unknown)
+                            )
                         }
                     )
             )
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeActivity.kt
index 0e08066f..42e4808a 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeActivity.kt
@@ -8,6 +8,7 @@ import android.view.View
 import android.widget.Toast
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.Constants
 import kr.co.vividnext.sodalive.common.LoadingDialog
@@ -26,14 +27,17 @@ class NoticeActivity : BaseActivity<ActivityNoticeBinding>(ActivityNoticeBinding
 
         viewModel.isLoading.observe(this) {
             if (it) {
-                loadingDialog.show(screenWidth, "공지사항을 불러오고 있습니다.")
+                loadingDialog.show(screenWidth, getString(R.string.screen_notice_loading))
             } else {
                 loadingDialog.dismiss()
             }
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
 
         viewModel.getNotices()
@@ -41,7 +45,7 @@ class NoticeActivity : BaseActivity<ActivityNoticeBinding>(ActivityNoticeBinding
 
     @SuppressLint("NotifyDataSetChanged")
     override fun setupView() {
-        binding.toolbar.tvBack.text = "공지사항"
+        binding.toolbar.tvBack.text = getString(R.string.screen_notice_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         loadingDialog = LoadingDialog(this, layoutInflater)
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeDetailActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeDetailActivity.kt
index de5620cf..cc6b4ffc 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeDetailActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeDetailActivity.kt
@@ -4,6 +4,7 @@ import android.annotation.SuppressLint
 import androidx.core.content.IntentCompat
 import androidx.webkit.WebSettingsCompat
 import androidx.webkit.WebViewFeature
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.Constants
 import kr.co.vividnext.sodalive.databinding.ActivityNoticeDetailBinding
@@ -28,7 +29,7 @@ class NoticeDetailActivity : BaseActivity<ActivityNoticeDetailBinding>(
             NoticeItem::class.java
         )!!
 
-        binding.toolbar.tvBack.text = "공지사항 상세"
+        binding.toolbar.tvBack.text = getString(R.string.screen_notice_detail_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         binding.tvTitle.text = notice.title
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeViewModel.kt
index 4c790f13..ef51b412 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/notice/NoticeViewModel.kt
@@ -5,7 +5,9 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
 
 class NoticeViewModel(private val repository: NoticeRepository) : BaseViewModel() {
@@ -13,8 +15,8 @@ class NoticeViewModel(private val repository: NoticeRepository) : BaseViewModel(
     val noticeLiveData: LiveData<List<NoticeItem>>
         get() = _noticeLiveData
 
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -45,10 +47,12 @@ class NoticeViewModel(private val repository: NoticeRepository) : BaseViewModel(
                                 page += 1
                             } else {
                                 if (it.message != null) {
-                                    _toastLiveData.postValue(it.message)
+                                    _toastLiveData.postValue(
+                                        ToastMessage(message = it.message)
+                                    )
                                 } else {
                                     _toastLiveData.postValue(
-                                        "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                        ToastMessage(resId = R.string.common_error_unknown)
                                     )
                                 }
                             }
@@ -57,7 +61,9 @@ class NoticeViewModel(private val repository: NoticeRepository) : BaseViewModel(
                         {
                             _isLoading.value = false
                             it.message?.let { message -> Logger.e(message) }
-                            _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                            _toastLiveData.postValue(
+                                ToastMessage(resId = R.string.common_error_unknown)
+                            )
                         }
                     )
             )
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsActivity.kt
index 46947d4b..cffec3b7 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsActivity.kt
@@ -23,7 +23,7 @@ class NotificationSettingsActivity : BaseActivity<ActivityNotificationSettingsBi
     }
 
     override fun setupView() {
-        binding.toolbar.tvBack.text = "알림 설정"
+        binding.toolbar.tvBack.text = getString(R.string.screen_notification_settings_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         loadingDialog = LoadingDialog(this, layoutInflater)
@@ -75,7 +75,10 @@ class NotificationSettingsActivity : BaseActivity<ActivityNotificationSettingsBi
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
     }
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsViewModel.kt
index 8cec88c3..e4fffe5d 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/notification/NotificationSettingsViewModel.kt
@@ -5,15 +5,17 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.user.UserRepository
 
 class NotificationSettingsViewModel(
     private val userRepository: UserRepository
 ) : BaseViewModel() {
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -52,10 +54,10 @@ class NotificationSettingsViewModel(
                                 data.followingChannelLiveNotice ?: false
                         } else {
                             if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
+                                _toastLiveData.postValue(ToastMessage(message = it.message))
                             } else {
                                 _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                    ToastMessage(resId = R.string.common_error_unknown)
                                 )
                             }
                         }
@@ -64,7 +66,7 @@ class NotificationSettingsViewModel(
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
                         _toastLiveData.postValue(
-                            "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                            ToastMessage(resId = R.string.retry)
                         )
                     }
                 )
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutActivity.kt
index 91390789..c8b298ed 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutActivity.kt
@@ -7,6 +7,7 @@ import android.widget.Toast
 import com.jakewharton.rxbinding4.widget.textChanges
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.LoadingDialog
 import kr.co.vividnext.sodalive.databinding.ActivitySignOutBinding
@@ -28,7 +29,10 @@ class SignOutActivity : BaseActivity<ActivitySignOutBinding>(ActivitySignOutBind
 
     private fun bindData() {
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
 
         viewModel.isLoading.observe(this) {
@@ -74,15 +78,16 @@ class SignOutActivity : BaseActivity<ActivitySignOutBinding>(ActivitySignOutBind
         reasonButtons.add(binding.tvReason10)
 
         loadingDialog = LoadingDialog(this, layoutInflater)
-        binding.toolbar.tvBack.text = "회원탈퇴"
+        binding.toolbar.tvBack.text = getString(R.string.screen_sign_out_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
+        val etcLabel = getString(R.string.screen_sign_out_reason_etc)
         for (reasonButton in reasonButtons) {
-            val reason = reasonButton.text.toString()
             reasonButton.setOnClickListener {
                 checkboxSelectedFalse()
                 reasonButton.isSelected = true
-                viewModel.reason = if (reason == "기타") {
+                val reason = reasonButton.text.toString()
+                viewModel.reason = if (reason == etcLabel) {
                     binding.etReasonEtc.text.toString()
                 } else {
                     reasonButton.text.toString()
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutViewModel.kt
index af0411ef..743d15fa 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/signout/SignOutViewModel.kt
@@ -5,14 +5,16 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
 import kr.co.vividnext.sodalive.user.UserRepository
 
 class SignOutViewModel(private val repository: UserRepository) : BaseViewModel() {
 
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -25,7 +27,9 @@ class SignOutViewModel(private val repository: UserRepository) : BaseViewModel()
     fun signOut(onSuccess: () -> Unit) {
         if (!_isLoading.value!!) {
             if (reason.isBlank()) {
-                _toastLiveData.postValue("계정을 삭제하려는 이유를 선택해 주세요.")
+                _toastLiveData.postValue(
+                    ToastMessage(resId = R.string.screen_sign_out_reason_required)
+                )
                 return
             }
 
@@ -38,27 +42,29 @@ class SignOutViewModel(private val repository: UserRepository) : BaseViewModel()
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe(
                         {
-                            _isLoading.value = false
+                        _isLoading.value = false
 
-                            if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
-                            } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
-                            }
+                        if (it.message != null) {
+                            _toastLiveData.postValue(ToastMessage(message = it.message))
+                        } else {
+                            _toastLiveData.postValue(
+                                ToastMessage(resId = R.string.common_error_unknown)
+                            )
+                        }
 
                             if (it.success) {
                                 SharedPreferenceManager.clear()
                                 onSuccess()
                             }
-                        },
-                        {
-                            _isLoading.value = false
-                            it.message?.let { message -> Logger.e(message) }
-                            _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
-                        }
-                    )
+                    },
+                    {
+                        _isLoading.value = false
+                        it.message?.let { message -> Logger.e(message) }
+                        _toastLiveData.postValue(
+                            ToastMessage(resId = R.string.common_error_unknown)
+                        )
+                    }
+                )
             )
         }
     }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsActivity.kt
index 08fd2de6..cab7cd67 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsActivity.kt
@@ -5,6 +5,7 @@ import android.os.Bundle
 import android.widget.Toast
 import androidx.webkit.WebSettingsCompat
 import androidx.webkit.WebViewFeature
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseActivity
 import kr.co.vividnext.sodalive.common.Constants
 import kr.co.vividnext.sodalive.common.LoadingDialog
@@ -56,14 +57,17 @@ class TermsActivity : BaseActivity<ActivityTermsBinding>(ActivityTermsBinding::i
     private fun bindData() {
         viewModel.isLoading.observe(this) {
             if (it) {
-                loadingDialog.show(screenWidth, "공지사항을 불러오고 있습니다.")
+                loadingDialog.show(screenWidth, getString(R.string.screen_terms_loading))
             } else {
                 loadingDialog.dismiss()
             }
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
+            val text = it?.message ?: it?.resId?.let { resId -> getString(resId) }
+            text?.let { message ->
+                Toast.makeText(applicationContext, message, Toast.LENGTH_LONG).show()
+            }
         }
 
         viewModel.titleLiveData.observe(this) {
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsViewModel.kt
index e8237a05..4a6d74c4 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/settings/terms/TermsViewModel.kt
@@ -5,7 +5,9 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.ToastMessage
 
 class TermsViewModel(private val repository: TermsRepository) : BaseViewModel() {
     private val _titleLiveData = MutableLiveData<String>()
@@ -16,8 +18,8 @@ class TermsViewModel(private val repository: TermsRepository) : BaseViewModel()
     val termsLiveData: LiveData<String>
         get() = _termsLiveData
 
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private var _isLoading = MutableLiveData(false)
@@ -40,10 +42,10 @@ class TermsViewModel(private val repository: TermsRepository) : BaseViewModel()
                             _termsLiveData.postValue(it.data.description)
                         } else {
                             if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
+                                _toastLiveData.postValue(ToastMessage(message = it.message))
                             } else {
                                 _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                    ToastMessage(resId = R.string.common_error_unknown)
                                 )
                             }
                         }
@@ -51,7 +53,9 @@ class TermsViewModel(private val repository: TermsRepository) : BaseViewModel()
                     {
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(
+                            ToastMessage(resId = R.string.common_error_unknown)
+                        )
                     }
                 )
         )
@@ -73,10 +77,10 @@ class TermsViewModel(private val repository: TermsRepository) : BaseViewModel()
                             _termsLiveData.postValue(it.data.description)
                         } else {
                             if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
+                                _toastLiveData.postValue(ToastMessage(message = it.message))
                             } else {
                                 _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
+                                    ToastMessage(resId = R.string.common_error_unknown)
                                 )
                             }
                         }
@@ -84,7 +88,9 @@ class TermsViewModel(private val repository: TermsRepository) : BaseViewModel()
                     {
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(
+                            ToastMessage(resId = R.string.common_error_unknown)
+                        )
                     }
                 )
         )
diff --git a/app/src/main/res/layout/activity_content_settings.xml b/app/src/main/res/layout/activity_content_settings.xml
index 46285129..87999caf 100644
--- a/app/src/main/res/layout/activity_content_settings.xml
+++ b/app/src/main/res/layout/activity_content_settings.xml
@@ -32,7 +32,7 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:fontFamily="@font/gmarket_sans_bold"
-                android:text="민감한 콘텐츠 보기"
+                android:text="@string/screen_content_settings_adult_toggle"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
@@ -74,7 +74,7 @@
                     android:drawablePadding="13.3dp"
                     android:fontFamily="@font/gmarket_sans_medium"
                     android:gravity="center_vertical"
-                    android:text="전체"
+                    android:text="@string/screen_content_settings_all"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="13.3sp"
                     app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -89,7 +89,7 @@
                     android:drawablePadding="13.3dp"
                     android:fontFamily="@font/gmarket_sans_medium"
                     android:gravity="center_vertical"
-                    android:text="남성향"
+                    android:text="@string/screen_content_settings_male"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="13.3sp"
                     app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -103,7 +103,7 @@
                     android:drawablePadding="13.3dp"
                     android:fontFamily="@font/gmarket_sans_medium"
                     android:gravity="center_vertical"
-                    android:text="여성향"
+                    android:text="@string/screen_content_settings_female"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="13.3sp"
                     app:drawableStartCompat="@drawable/ic_radio_button_select" />
diff --git a/app/src/main/res/layout/activity_event_detail.xml b/app/src/main/res/layout/activity_event_detail.xml
index e7476c39..098a6e35 100644
--- a/app/src/main/res/layout/activity_event_detail.xml
+++ b/app/src/main/res/layout/activity_event_detail.xml
@@ -37,7 +37,7 @@
             android:fontFamily="@font/gmarket_sans_bold"
             android:gravity="center"
             android:paddingVertical="16dp"
-            android:text="이벤트 참여하기"
+            android:text="@string/screen_event_participate"
             android:textColor="@color/white"
             android:textSize="18.3sp" />
     </FrameLayout>
diff --git a/app/src/main/res/layout/activity_notification_settings.xml b/app/src/main/res/layout/activity_notification_settings.xml
index 980ba3b3..e54422b3 100644
--- a/app/src/main/res/layout/activity_notification_settings.xml
+++ b/app/src/main/res/layout/activity_notification_settings.xml
@@ -30,7 +30,7 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:fontFamily="@font/gmarket_sans_bold"
-                android:text="라이브 알림"
+                android:text="@string/notification_settings_live"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
@@ -62,7 +62,7 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:fontFamily="@font/gmarket_sans_bold"
-                android:text="콘텐츠 업로드 알림"
+                android:text="@string/notification_settings_upload"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
@@ -94,7 +94,7 @@
                 android:layout_height="wrap_content"
                 android:layout_centerVertical="true"
                 android:fontFamily="@font/gmarket_sans_bold"
-                android:text="메시지 알림"
+                android:text="@string/notification_settings_message"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
diff --git a/app/src/main/res/layout/activity_settings.xml b/app/src/main/res/layout/activity_settings.xml
index c31a90d6..6e7de90c 100644
--- a/app/src/main/res/layout/activity_settings.xml
+++ b/app/src/main/res/layout/activity_settings.xml
@@ -40,7 +40,7 @@
                         android:layout_height="wrap_content"
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="알림 설정"
+                        android:text="@string/screen_settings_notification"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -74,7 +74,7 @@
                         android:layout_height="wrap_content"
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="콘텐츠 보기 설정"
+                        android:text="@string/screen_settings_content"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -109,7 +109,7 @@
                         android:layout_height="wrap_content"
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="이용약관"
+                        android:text="@string/screen_settings_terms"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -142,7 +142,7 @@
                         android:layout_height="wrap_content"
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="개인정보처리방침"
+                        android:text="@string/screen_settings_privacy"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -175,7 +175,7 @@
                         android:layout_height="wrap_content"
                         android:layout_centerVertical="true"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="오픈소스 라이선스"
+                        android:text="@string/screen_settings_oss_license"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -204,7 +204,7 @@
                     android:layout_height="wrap_content"
                     android:layout_centerVertical="true"
                     android:fontFamily="@font/gmarket_sans_bold"
-                    android:text="앱 버전 정보"
+                    android:text="@string/screen_settings_app_version"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="14.7sp" />
 
@@ -228,15 +228,7 @@
                 android:layout_marginHorizontal="13.3dp"
                 android:layout_marginTop="16.7dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="
-- 회사명 : 주식회사 소다라이브\n\n
-- 대표자 : 이재형\n\n
-- 주소 : 경기도 성남시 분당구 황새울로335번길 10, 5층 563A호\n\n
-- 사업자등록번호 : 870-81-03220\n\n
-- 통신판매업신고 : 제2024-성남분당B-1012호\n\n
-- 고객센터 : 02.2055.1477(이용시간 10:00~19:00)\n\n
-- 대표 이메일 : sodalive.official@gmail.com
-"
+                android:text="@string/company_info"
                 android:textColor="@color/color_777777"
                 android:textSize="11sp" />
 
@@ -250,7 +242,7 @@
                 android:fontFamily="@font/gmarket_sans_bold"
                 android:gravity="center"
                 android:paddingVertical="19.3dp"
-                android:text="로그아웃"
+                android:text="@string/screen_settings_logout"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
@@ -261,7 +253,7 @@
                 android:layout_gravity="center"
                 android:layout_marginTop="26.7dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="모든 기기에서 로그아웃"
+                android:text="@string/screen_settings_logout_all"
                 android:textColor="@color/color_777777"
                 android:textSize="14.7sp" />
 
@@ -272,7 +264,7 @@
                 android:layout_gravity="center"
                 android:layout_marginTop="26.7dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="회원탈퇴"
+                android:text="@string/screen_settings_sign_out"
                 android:textColor="@color/color_777777"
                 android:textSize="14.7sp" />
         </LinearLayout>
diff --git a/app/src/main/res/layout/activity_sign_out.xml b/app/src/main/res/layout/activity_sign_out.xml
index 1c7273ec..5f3573e6 100644
--- a/app/src/main/res/layout/activity_sign_out.xml
+++ b/app/src/main/res/layout/activity_sign_out.xml
@@ -29,7 +29,7 @@
                 android:layout_marginHorizontal="13.3dp"
                 android:layout_marginTop="13.3dp"
                 android:fontFamily="@font/gmarket_sans_bold"
-                android:text="정말로 탈퇴하실 거에요?\n한 번 더 생각해보지 않으실래요?"
+                android:text="@string/screen_sign_out_question"
                 android:textColor="@color/color_3bb9f1"
                 android:textSize="20sp" />
 
@@ -40,7 +40,7 @@
                 android:layout_marginTop="6.7dp"
                 android:fontFamily="@font/gmarket_sans_medium"
                 android:letterSpacing="0"
-                android:text="계정을 삭제하려는 이유를 선택해주세요.\n서비스 개선에 중요한 자료로 활용하겠습니다."
+                android:text="@string/screen_sign_out_description"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp" />
 
@@ -53,7 +53,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="닉네임을 변경하고 싶어서"
+                android:text="@string/screen_sign_out_reason_change_nickname"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -67,7 +67,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="다른 사용자와의 다툼이 있어서"
+                android:text="@string/screen_sign_out_reason_conflict_user"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -81,7 +81,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="이용이 불편하고 장애가 많아서"
+                android:text="@string/screen_sign_out_reason_inconvenient"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -95,7 +95,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="서비스 운영이 마음에 들지 않아서"
+                android:text="@string/screen_sign_out_reason_unhappy_service"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -109,7 +109,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="다른 서비스가 더 좋아서"
+                android:text="@string/screen_sign_out_reason_other_service"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -123,7 +123,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="삭제하고 싶은 내용이 있어서"
+                android:text="@string/screen_sign_out_reason_remove_content"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -137,7 +137,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="사용빈도가 낮아서"
+                android:text="@string/screen_sign_out_reason_low_usage"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -151,7 +151,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="원하는 콘텐츠나 크리에이터가 없어서"
+                android:text="@string/screen_sign_out_reason_missing_content"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -165,7 +165,7 @@
                 android:button="@null"
                 android:drawablePadding="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="이용요금이 비싸서"
+                android:text="@string/screen_sign_out_reason_expensive"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="13.3sp"
                 app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -184,7 +184,7 @@
                     android:button="@null"
                     android:drawablePadding="13.3dp"
                     android:fontFamily="@font/gmarket_sans_medium"
-                    android:text="기타"
+                    android:text="@string/screen_sign_out_reason_etc"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="13.3sp"
                     app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -202,7 +202,7 @@
                         android:background="@null"
                         android:button="@null"
                         android:fontFamily="@font/gmarket_sans_light"
-                        android:hint="입력해 주세요"
+                        android:hint="@string/screen_sign_out_reason_hint"
                         android:importantForAutofill="no"
                         android:inputType="textWebEditText"
                         android:textColor="@color/color_eeeeee"
@@ -230,7 +230,7 @@
                 android:layout_marginHorizontal="26.7dp"
                 android:layout_marginTop="13.3dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="계정을 삭제하면 회원님의 모든 콘텐츠와 활동 길고, 캔충전 및 적립, 사용내역 등의 기록이 삭제됩니다. 삭제된 정보는 복구할 수 없으니 신중히 결정해주세요.\n캔 충전하기를 통해 적립한 캔은 계정 삭제시 환불이 불가합니다. 또한 환불 신청 후 환불처리가 되기 전에 계정을 삭제하는 경우 포인트 사용내역을 확인할 수 없어 환불이 불가합니다. "
+                android:text="@string/screen_sign_out_warning"
                 android:textColor="@color/color_ff5c49" />
 
             <LinearLayout
@@ -245,7 +245,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginHorizontal="6.7dp"
                     android:fontFamily="@font/gmarket_sans_medium"
-                    android:text="비밀번호 확인"
+                    android:text="@string/screen_sign_out_password_label"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="12sp" />
 
@@ -274,7 +274,7 @@
                 android:layout_marginHorizontal="26.7dp"
                 android:layout_marginTop="8dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="※ 소셜 로그인 이용자는 비밀번호를 입력하지 말고 '탈퇴하기'를 클릭하면 자동 탈퇴됩니다."
+                android:text="@string/screen_sign_out_social_hint"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="12sp" />
 
@@ -289,7 +289,7 @@
                 android:fontFamily="@font/gmarket_sans_bold"
                 android:gravity="center"
                 android:paddingVertical="16dp"
-                android:text="탈퇴하기"
+                android:text="@string/screen_sign_out_submit"
                 android:textColor="@color/white"
                 android:textSize="15sp" />
         </LinearLayout>
diff --git a/app/src/main/res/layout/dialog_notification_settings.xml b/app/src/main/res/layout/dialog_notification_settings.xml
index 047e86aa..a61759f2 100644
--- a/app/src/main/res/layout/dialog_notification_settings.xml
+++ b/app/src/main/res/layout/dialog_notification_settings.xml
@@ -13,7 +13,7 @@
         android:layout_marginBottom="13.3dp"
         android:fontFamily="@font/gmarket_sans_bold"
         android:gravity="center"
-        android:text="알림 설정"
+        android:text="@string/screen_notification_settings_title"
         android:textColor="@color/color_eeeeee"
         android:textSize="18sp" />
 
@@ -29,7 +29,7 @@
             android:layout_height="wrap_content"
             android:layout_centerVertical="true"
             android:fontFamily="@font/gmarket_sans_bold"
-            android:text="라이브 알림"
+            android:text="@string/notification_settings_live"
             android:textColor="@color/color_eeeeee"
             android:textSize="14.7sp" />
 
@@ -62,7 +62,7 @@
             android:layout_height="wrap_content"
             android:layout_centerVertical="true"
             android:fontFamily="@font/gmarket_sans_bold"
-            android:text="콘텐츠 업로드 알림"
+            android:text="@string/notification_settings_upload"
             android:textColor="@color/color_eeeeee"
             android:textSize="14.7sp" />
 
@@ -95,7 +95,7 @@
             android:layout_height="wrap_content"
             android:layout_centerVertical="true"
             android:fontFamily="@font/gmarket_sans_bold"
-            android:text="메시지 알림"
+            android:text="@string/notification_settings_message"
             android:textColor="@color/color_eeeeee"
             android:textSize="14.7sp" />
 
@@ -120,7 +120,7 @@
         android:fontFamily="@font/gmarket_sans_bold"
         android:gravity="center"
         android:paddingVertical="16dp"
-        android:text="설정하기"
+        android:text="@string/notification_settings_confirm"
         android:textColor="@color/white"
         android:textSize="18.3sp" />
 
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index b1c39c23..5829e1c9 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -177,4 +177,57 @@
     <string name="screen_search_content_title">Contents</string>
     <string name="screen_search_series_title">Series</string>
     <string name="screen_search_no_result">No results found.</string>
+
+    <!-- Settings / Notices / Events -->
+    <string name="screen_settings_title">Settings</string>
+    <string name="screen_settings_notification">Notification settings</string>
+    <string name="screen_settings_content">Content viewing settings</string>
+    <string name="screen_settings_terms">Terms of Service</string>
+    <string name="screen_settings_privacy">Privacy Policy</string>
+    <string name="screen_settings_oss_license">Open source licenses</string>
+    <string name="screen_settings_app_version">App version</string>
+    <string name="screen_settings_version_format">ver %1$s</string>
+    <string name="screen_settings_logout">Log out</string>
+    <string name="screen_settings_logout_all">Log out from all devices</string>
+    <string name="screen_settings_sign_out">Delete account</string>
+    <string name="dialog_alert_title">Notice</string>
+    <string name="dialog_logout_message">Do you want to log out?</string>
+    <string name="dialog_logout_all_message">Log out from all devices?</string>
+    <string name="screen_content_settings_title">Content viewing settings</string>
+    <string name="screen_content_settings_adult_toggle">Show sensitive content</string>
+    <string name="screen_content_settings_all">All</string>
+    <string name="screen_content_settings_male">Male-oriented</string>
+    <string name="screen_content_settings_female">Female-oriented</string>
+    <string name="screen_notification_settings_title">Notification settings</string>
+    <string name="notification_settings_live">Live notifications</string>
+    <string name="notification_settings_upload">Content upload notifications</string>
+    <string name="notification_settings_message">Message notifications</string>
+    <string name="notification_settings_confirm">Save</string>
+    <string name="screen_terms_loading">Loading terms…</string>
+    <string name="screen_notice_title">Notices</string>
+    <string name="screen_notice_loading">Loading notices…</string>
+    <string name="screen_notice_detail_title">Notice details</string>
+    <string name="screen_event_title">Events</string>
+    <string name="screen_event_loading">Loading events…</string>
+    <string name="screen_event_detail_title">Event details</string>
+    <string name="screen_event_participate">Join event</string>
+    <string name="screen_sign_out_title">Delete account</string>
+    <string name="screen_sign_out_question">Are you sure you want to leave?\nWould you like to reconsider?</string>
+    <string name="screen_sign_out_description">Please choose why you want to delete your account.\nWe use this to improve the service.</string>
+    <string name="screen_sign_out_reason_change_nickname">I want to change my nickname</string>
+    <string name="screen_sign_out_reason_conflict_user">Conflict with another user</string>
+    <string name="screen_sign_out_reason_inconvenient">Service is inconvenient or unstable</string>
+    <string name="screen_sign_out_reason_unhappy_service">Unhappy with service operation</string>
+    <string name="screen_sign_out_reason_other_service">Prefer another service</string>
+    <string name="screen_sign_out_reason_remove_content">I want to remove my content</string>
+    <string name="screen_sign_out_reason_low_usage">I rarely use it</string>
+    <string name="screen_sign_out_reason_missing_content">No content or creators I want</string>
+    <string name="screen_sign_out_reason_expensive">Too expensive</string>
+    <string name="screen_sign_out_reason_etc">Other</string>
+    <string name="screen_sign_out_reason_hint">Please enter</string>
+    <string name="screen_sign_out_warning">Deleting your account will remove all of your content, activity history, can top-ups, accruals, and usage history. Deleted information cannot be recovered, so please decide carefully.\nCans earned via Charge Cans cannot be refunded when deleting your account. If you delete your account before a refund request is processed, the refund cannot be made because we cannot check your point usage history.</string>
+    <string name="screen_sign_out_password_label">Password</string>
+    <string name="screen_sign_out_social_hint">※ Social login users can tap \'Delete account\' without entering a password to proceed automatically.</string>
+    <string name="screen_sign_out_submit">Delete account</string>
+    <string name="screen_sign_out_reason_required">Please select a reason for deleting your account.</string>
 </resources>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 0278554a..19210658 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -177,4 +177,57 @@
     <string name="screen_search_content_title">コンテンツ</string>
     <string name="screen_search_series_title">シリーズ</string>
     <string name="screen_search_no_result">検索結果がありません。</string>
+
+    <!-- Settings / Notices / Events -->
+    <string name="screen_settings_title">設定</string>
+    <string name="screen_settings_notification">通知設定</string>
+    <string name="screen_settings_content">コンテンツ表示設定</string>
+    <string name="screen_settings_terms">利用規約</string>
+    <string name="screen_settings_privacy">個人情報取扱方針</string>
+    <string name="screen_settings_oss_license">オープンソースライセンス</string>
+    <string name="screen_settings_app_version">アプリバージョン</string>
+    <string name="screen_settings_version_format">ver %1$s</string>
+    <string name="screen_settings_logout">ログアウト</string>
+    <string name="screen_settings_logout_all">すべての端末でログアウト</string>
+    <string name="screen_settings_sign_out">退会</string>
+    <string name="dialog_alert_title">お知らせ</string>
+    <string name="dialog_logout_message">ログアウトしますか？</string>
+    <string name="dialog_logout_all_message">すべての端末からログアウトしますか？</string>
+    <string name="screen_content_settings_title">コンテンツ表示設定</string>
+    <string name="screen_content_settings_adult_toggle">センシティブなコンテンツを表示</string>
+    <string name="screen_content_settings_all">すべて</string>
+    <string name="screen_content_settings_male">男性向け</string>
+    <string name="screen_content_settings_female">女性向け</string>
+    <string name="screen_notification_settings_title">通知設定</string>
+    <string name="notification_settings_live">ライブ通知</string>
+    <string name="notification_settings_upload">コンテンツアップロード通知</string>
+    <string name="notification_settings_message">メッセージ通知</string>
+    <string name="notification_settings_confirm">設定する</string>
+    <string name="screen_terms_loading">規約を読み込み中です。</string>
+    <string name="screen_notice_title">お知らせ</string>
+    <string name="screen_notice_loading">お知らせを読み込み中です。</string>
+    <string name="screen_notice_detail_title">お知らせ詳細</string>
+    <string name="screen_event_title">イベント</string>
+    <string name="screen_event_loading">イベントを読み込み中です。</string>
+    <string name="screen_event_detail_title">イベント詳細</string>
+    <string name="screen_event_participate">イベントに参加する</string>
+    <string name="screen_sign_out_title">退会</string>
+    <string name="screen_sign_out_question">本当に退会しますか？\nもう一度考えてみませんか？</string>
+    <string name="screen_sign_out_description">退会理由を選択してください。\nサービス改善の参考にします。</string>
+    <string name="screen_sign_out_reason_change_nickname">ニックネームを変更したい</string>
+    <string name="screen_sign_out_reason_conflict_user">他のユーザーとのトラブルがある</string>
+    <string name="screen_sign_out_reason_inconvenient">使いにくい・障害が多い</string>
+    <string name="screen_sign_out_reason_unhappy_service">サービス運営に不満がある</string>
+    <string name="screen_sign_out_reason_other_service">他のサービスの方が良い</string>
+    <string name="screen_sign_out_reason_remove_content">削除したい内容がある</string>
+    <string name="screen_sign_out_reason_low_usage">利用頻度が低い</string>
+    <string name="screen_sign_out_reason_missing_content">求めるコンテンツやクリエイターがいない</string>
+    <string name="screen_sign_out_reason_expensive">利用料金が高い</string>
+    <string name="screen_sign_out_reason_etc">その他</string>
+    <string name="screen_sign_out_reason_hint">入力してください</string>
+    <string name="screen_sign_out_warning">アカウントを削除すると、すべてのコンテンツや活動履歴、CANチャージ・積立・利用履歴などが削除されます。削除された情報は復元できませんのでご注意ください。\nCANチャージで貯めたCANはアカウント削除時に返金できません。返金申請後に処理前の状態でアカウントを削除した場合、ポイント利用履歴を確認できないため返金できません。</string>
+    <string name="screen_sign_out_password_label">パスワード確認</string>
+    <string name="screen_sign_out_social_hint">※ ソーシャルログイン利用者はパスワードを入力せず「退会する」をタップすると自動で退会できます。</string>
+    <string name="screen_sign_out_submit">退会する</string>
+    <string name="screen_sign_out_reason_required">退会理由を選択してください。</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 743d6473..ef06a823 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -176,4 +176,57 @@
     <string name="screen_search_content_title">콘텐츠</string>
     <string name="screen_search_series_title">시리즈</string>
     <string name="screen_search_no_result">검색 결과가 없습니다.</string>
+
+    <!-- Settings / Notices / Events -->
+    <string name="screen_settings_title">설정</string>
+    <string name="screen_settings_notification">알림 설정</string>
+    <string name="screen_settings_content">콘텐츠 보기 설정</string>
+    <string name="screen_settings_terms">이용약관</string>
+    <string name="screen_settings_privacy">개인정보처리방침</string>
+    <string name="screen_settings_oss_license">오픈소스 라이선스</string>
+    <string name="screen_settings_app_version">앱 버전 정보</string>
+    <string name="screen_settings_version_format">ver %1$s</string>
+    <string name="screen_settings_logout">로그아웃</string>
+    <string name="screen_settings_logout_all">모든 기기에서 로그아웃</string>
+    <string name="screen_settings_sign_out">회원탈퇴</string>
+    <string name="dialog_alert_title">알림</string>
+    <string name="dialog_logout_message">로그아웃 하시겠어요?</string>
+    <string name="dialog_logout_all_message">모든 기기에서 로그아웃 하시겠어요?</string>
+    <string name="screen_content_settings_title">콘텐츠 보기 설정</string>
+    <string name="screen_content_settings_adult_toggle">민감한 콘텐츠 보기</string>
+    <string name="screen_content_settings_all">전체</string>
+    <string name="screen_content_settings_male">남성향</string>
+    <string name="screen_content_settings_female">여성향</string>
+    <string name="screen_notification_settings_title">알림 설정</string>
+    <string name="notification_settings_live">라이브 알림</string>
+    <string name="notification_settings_upload">콘텐츠 업로드 알림</string>
+    <string name="notification_settings_message">메시지 알림</string>
+    <string name="notification_settings_confirm">설정하기</string>
+    <string name="screen_terms_loading">약관을 불러오고 있습니다.</string>
+    <string name="screen_notice_title">공지사항</string>
+    <string name="screen_notice_loading">공지사항을 불러오고 있습니다.</string>
+    <string name="screen_notice_detail_title">공지사항 상세</string>
+    <string name="screen_event_title">이벤트</string>
+    <string name="screen_event_loading">이벤트를 불러오고 있습니다.</string>
+    <string name="screen_event_detail_title">이벤트 상세</string>
+    <string name="screen_event_participate">이벤트 참여하기</string>
+    <string name="screen_sign_out_title">회원탈퇴</string>
+    <string name="screen_sign_out_question">정말로 탈퇴하실 거에요?\n한 번 더 생각해보지 않으실래요?</string>
+    <string name="screen_sign_out_description">계정을 삭제하려는 이유를 선택해주세요.\n서비스 개선에 중요한 자료로 활용하겠습니다.</string>
+    <string name="screen_sign_out_reason_change_nickname">닉네임을 변경하고 싶어서</string>
+    <string name="screen_sign_out_reason_conflict_user">다른 사용자와의 다툼이 있어서</string>
+    <string name="screen_sign_out_reason_inconvenient">이용이 불편하고 장애가 많아서</string>
+    <string name="screen_sign_out_reason_unhappy_service">서비스 운영이 마음에 들지 않아서</string>
+    <string name="screen_sign_out_reason_other_service">다른 서비스가 더 좋아서</string>
+    <string name="screen_sign_out_reason_remove_content">삭제하고 싶은 내용이 있어서</string>
+    <string name="screen_sign_out_reason_low_usage">사용빈도가 낮아서</string>
+    <string name="screen_sign_out_reason_missing_content">원하는 콘텐츠나 크리에이터가 없어서</string>
+    <string name="screen_sign_out_reason_expensive">이용요금이 비싸서</string>
+    <string name="screen_sign_out_reason_etc">기타</string>
+    <string name="screen_sign_out_reason_hint">입력해 주세요</string>
+    <string name="screen_sign_out_warning">계정을 삭제하면 회원님의 모든 콘텐츠와 활동 길고, 캔충전 및 적립, 사용내역 등의 기록이 삭제됩니다. 삭제된 정보는 복구할 수 없으니 신중히 결정해주세요.\n캔 충전하기를 통해 적립한 캔은 계정 삭제시 환불이 불가합니다. 또한 환불 신청 후 환불처리가 되기 전에 계정을 삭제하는 경우 포인트 사용내역을 확인할 수 없어 환불이 불가합니다.</string>
+    <string name="screen_sign_out_password_label">비밀번호 확인</string>
+    <string name="screen_sign_out_social_hint">※ 소셜 로그인 이용자는 비밀번호를 입력하지 말고 \'탈퇴하기\'를 클릭하면 자동 탈퇴됩니다.</string>
+    <string name="screen_sign_out_submit">탈퇴하기</string>
+    <string name="screen_sign_out_reason_required">계정을 삭제하려는 이유를 선택해 주세요.</string>
 </resources>