diff --git a/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/AddAlarmActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/AddAlarmActivity.kt
index e4f96484..203fa5c5 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/AddAlarmActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/AddAlarmActivity.kt
@@ -1,6 +1,5 @@
 package kr.co.vividnext.sodalive.mypage.alarm
 
-import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.DatePickerDialog
 import android.content.Context
@@ -13,6 +12,7 @@ import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.activity.viewModels
 import com.orhanobut.logger.Logger
+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.ActivityAddAlarmBinding
@@ -95,7 +95,7 @@ class AddAlarmActivity : BaseActivity<ActivityAddAlarmBinding>(
 
         binding.tvSave.setOnClickListener { saveAlarm() }
 
-        binding.toolbar.tvBack.text = "알람 설정"
+        binding.toolbar.tvBack.text = getString(R.string.alarm_add_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
         binding.tvCancel.setOnClickListener { finish() }
 
@@ -158,20 +158,22 @@ class AddAlarmActivity : BaseActivity<ActivityAddAlarmBinding>(
         updateResultText()
     }
 
-    @SuppressLint("SetTextI18n")
     private fun updateResultText() {
         selectedDays.clear()
         dayCheckBoxes.filter { it.isChecked }.map { selectedDays.add(it.text.toString()) }
 
         if (selectedDays.isNotEmpty()) {
             binding.tvDaysOrDate.text = if (selectedDays.size == 7) {
-                "매일"
+                getString(R.string.alarm_add_everyday)
             } else {
-                "매주 ${selectedDays.joinToString(", ")}"
+                getString(
+                    R.string.alarm_add_weekly_format,
+                    selectedDays.joinToString(", ")
+                )
             }
         } else {
             val dateFormat = SimpleDateFormat(
-                "yyyy년 M월 d일 (E)",
+                getString(R.string.alarm_add_date_format),
                 Locale.getDefault()
             )
             val formattedDate = dateFormat.format(selectedDateCalendar.time)
@@ -226,7 +228,11 @@ class AddAlarmActivity : BaseActivity<ActivityAddAlarmBinding>(
             selectedContentTitle.isBlank() ||
             selectedContentCreatorNickname.isBlank()
         ) {
-            Toast.makeText(applicationContext, "알람 콘텐츠를 선택하세요", Toast.LENGTH_LONG).show()
+            Toast.makeText(
+                applicationContext,
+                getString(R.string.alarm_add_select_content_toast),
+                Toast.LENGTH_LONG
+            ).show()
             return false
         }
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/select_audio_content/AlarmSelectAudioContentActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/select_audio_content/AlarmSelectAudioContentActivity.kt
index 4da1c34d..e53aaa2e 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/select_audio_content/AlarmSelectAudioContentActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/mypage/alarm/select_audio_content/AlarmSelectAudioContentActivity.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.audio_content.order.AudioContentOrderListViewModel
 import kr.co.vividnext.sodalive.audio_content.order.OrderType
 import kr.co.vividnext.sodalive.base.BaseActivity
@@ -33,7 +34,7 @@ class AlarmSelectAudioContentActivity : BaseActivity<ActivityAlarmSelectAudioCon
 
     override fun setupView() {
         loadingDialog = LoadingDialog(this, layoutInflater)
-        binding.toolbar.tvBack.text = "콘텐츠 선택"
+        binding.toolbar.tvBack.text = getString(R.string.alarm_select_title)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         adapter = AlarmSelectAudioContentAdapter {
diff --git a/app/src/main/res/layout/activity_add_alarm.xml b/app/src/main/res/layout/activity_add_alarm.xml
index 6315b95f..177ec774 100644
--- a/app/src/main/res/layout/activity_add_alarm.xml
+++ b/app/src/main/res/layout/activity_add_alarm.xml
@@ -64,7 +64,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_alignParentEnd="true"
-                    android:contentDescription="@null"
+                    android:contentDescription="@string/alarm_add_calendar_content_description"
                     android:padding="5dp"
                     android:src="@drawable/ic_calendar" />
             </RelativeLayout>
@@ -78,43 +78,43 @@
                 <CheckBox
                     android:id="@+id/chk_sun"
                     style="@style/AlarmDayCheckBox"
-                    android:text="일" />
+                    android:text="@string/day_sun_short" />
 
                 <CheckBox
                     android:id="@+id/chk_mon"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="월" />
+                    android:text="@string/day_mon_short" />
 
                 <CheckBox
                     android:id="@+id/chk_tue"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="화" />
+                    android:text="@string/day_tue_short" />
 
                 <CheckBox
                     android:id="@+id/chk_wed"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="수" />
+                    android:text="@string/day_wed_short" />
 
                 <CheckBox
                     android:id="@+id/chk_thu"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="목" />
+                    android:text="@string/day_thu_short" />
 
                 <CheckBox
                     android:id="@+id/chk_fri"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="금" />
+                    android:text="@string/day_fri_short" />
 
                 <CheckBox
                     android:id="@+id/chk_sat"
                     style="@style/AlarmDayCheckBox"
                     android:layout_marginEnd="8dp"
-                    android:text="토" />
+                    android:text="@string/day_sat_short" />
             </LinearLayout>
 
             <View
@@ -128,7 +128,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:background="@drawable/bg_round_corner_7_transparent_555555"
-                android:hint="알람 이름 입력"
+                android:hint="@string/alarm_add_name_hint"
                 android:importantForAutofill="no"
                 android:inputType="text"
                 android:paddingHorizontal="13.3dp"
@@ -155,7 +155,7 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="콘텐츠"
+                        android:text="@string/alarm_add_content_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="14.7sp" />
 
@@ -165,7 +165,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="콘텐츠를 선택해주세요"
+                        android:text="@string/alarm_add_content_placeholder"
                         android:textColor="@color/color_3bb9f1"
                         android:textSize="12sp" />
                 </LinearLayout>
@@ -184,7 +184,7 @@
                 android:layout_height="wrap_content"
                 android:layout_marginTop="21dp"
                 android:fontFamily="@font/gmarket_sans_medium"
-                android:text="볼륨"
+                android:text="@string/alarm_add_volume_label"
                 android:textColor="@color/color_eeeeee"
                 android:textSize="14.7sp" />
 
@@ -214,7 +214,7 @@
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:gravity="center"
                     android:paddingVertical="16dp"
-                    android:text="취소"
+                    android:text="@string/cancel"
                     android:textColor="@color/color_3bb9f1"
                     android:textSize="18.3sp" />
 
@@ -228,7 +228,7 @@
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:gravity="center"
                     android:paddingVertical="16dp"
-                    android:text="저장"
+                    android:text="@string/alarm_add_save"
                     android:textColor="@color/white"
                     android:textSize="18.3sp" />
             </LinearLayout>
diff --git a/app/src/main/res/layout/activity_alarm_select_audio_content.xml b/app/src/main/res/layout/activity_alarm_select_audio_content.xml
index add1a2b8..958eeb46 100644
--- a/app/src/main/res/layout/activity_alarm_select_audio_content.xml
+++ b/app/src/main/res/layout/activity_alarm_select_audio_content.xml
@@ -23,7 +23,7 @@
         android:layout_height="match_parent"
         android:fontFamily="@font/gmarket_sans_medium"
         android:gravity="center"
-        android:text="소장중인 콘텐츠가 없습니다.\n콘텐츠 마켓에서 원하는 알람 콘텐츠를 먼저 구매(소장)하세요."
+        android:text="@string/alarm_select_empty"
         android:textColor="@android:color/darker_gray"
         android:textSize="18sp"
         android:visibility="gone" />
diff --git a/app/src/main/res/layout/item_audio_content_order_list.xml b/app/src/main/res/layout/item_audio_content_order_list.xml
index 4418bd0b..51e82f20 100644
--- a/app/src/main/res/layout/item_audio_content_order_list.xml
+++ b/app/src/main/res/layout/item_audio_content_order_list.xml
@@ -155,7 +155,7 @@
             android:fontFamily="@font/gmarket_sans_medium"
             android:paddingHorizontal="5.3dp"
             android:paddingVertical="2.7dp"
-            android:text="소장중"
+            android:text="@string/alarm_select_badge_owned"
             android:textColor="@color/black"
             android:textSize="10.3sp"
             android:visibility="gone"
@@ -168,7 +168,7 @@
             android:background="@drawable/bg_round_corner_2_6_660fd4"
             android:paddingHorizontal="5.3dp"
             android:paddingVertical="2.7dp"
-            android:text="대여중"
+            android:text="@string/alarm_select_badge_rental"
             android:textColor="@color/white"
             android:textSize="10.3sp"
             android:visibility="gone"
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index ed342f72..b8db2d1f 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -453,4 +453,19 @@
     <string name="alarm_extra_slot_price_suffix">to get</string>
     <string name="alarm_extra_slot_unlimited">unlimited</string>
     <string name="alarm_extra_slot_purchase_suffix">slot(s)</string>
+    <string name="alarm_add_title">Set alarm</string>
+    <string name="alarm_add_name_hint">Enter alarm name</string>
+    <string name="alarm_add_content_label">Content</string>
+    <string name="alarm_add_content_placeholder">Select content</string>
+    <string name="alarm_add_volume_label">Volume</string>
+    <string name="alarm_add_save">Save</string>
+    <string name="alarm_add_everyday">Every day</string>
+    <string name="alarm_add_weekly_format">Every %1$s</string>
+    <string name="alarm_add_date_format">yyyy MMM d (EEE)</string>
+    <string name="alarm_add_select_content_toast">Please select alarm content.</string>
+    <string name="alarm_add_calendar_content_description">Select date</string>
+    <string name="alarm_select_title">Select content</string>
+    <string name="alarm_select_empty">You don’t have any owned content.\nPlease purchase alarm content in the content market first.</string>
+    <string name="alarm_select_badge_owned">Owned</string>
+    <string name="alarm_select_badge_rental">Rented</string>
 </resources>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 6e4e74a5..0e7b8899 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -453,4 +453,19 @@
     <string name="alarm_extra_slot_price_suffix">で</string>
     <string name="alarm_extra_slot_unlimited">無制限</string>
     <string name="alarm_extra_slot_purchase_suffix">スロットを購入</string>
+    <string name="alarm_add_title">アラーム設定</string>
+    <string name="alarm_add_name_hint">アラーム名を入力</string>
+    <string name="alarm_add_content_label">コンテンツ</string>
+    <string name="alarm_add_content_placeholder">コンテンツを選択してください</string>
+    <string name="alarm_add_volume_label">音量</string>
+    <string name="alarm_add_save">保存</string>
+    <string name="alarm_add_everyday">毎日</string>
+    <string name="alarm_add_weekly_format">毎週 %1$s</string>
+    <string name="alarm_add_date_format">yyyy年 M月 d日 (E)</string>
+    <string name="alarm_add_select_content_toast">アラームコンテンツを選択してください。</string>
+    <string name="alarm_add_calendar_content_description">日付を選択</string>
+    <string name="alarm_select_title">コンテンツ選択</string>
+    <string name="alarm_select_empty">所有中のコンテンツがありません。\nアラームに設定するコンテンツをマーケットで購入してください。</string>
+    <string name="alarm_select_badge_owned">所有中</string>
+    <string name="alarm_select_badge_rental">レンタル中</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 850aba14..0509f4c7 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -452,4 +452,19 @@
     <string name="alarm_extra_slot_price_suffix">으로</string>
     <string name="alarm_extra_slot_unlimited">무제한</string>
     <string name="alarm_extra_slot_purchase_suffix">슬롯 구매하기</string>
+    <string name="alarm_add_title">알람 설정</string>
+    <string name="alarm_add_name_hint">알람 이름 입력</string>
+    <string name="alarm_add_content_label">콘텐츠</string>
+    <string name="alarm_add_content_placeholder">콘텐츠를 선택해주세요</string>
+    <string name="alarm_add_volume_label">볼륨</string>
+    <string name="alarm_add_save">저장</string>
+    <string name="alarm_add_everyday">매일</string>
+    <string name="alarm_add_weekly_format">매주 %1$s</string>
+    <string name="alarm_add_date_format">yyyy년 M월 d일 (E)</string>
+    <string name="alarm_add_select_content_toast">알람 콘텐츠를 선택하세요</string>
+    <string name="alarm_add_calendar_content_description">날짜 선택</string>
+    <string name="alarm_select_title">콘텐츠 선택</string>
+    <string name="alarm_select_empty">소장중인 콘텐츠가 없습니다.\n콘텐츠 마켓에서 원하는 알람 콘텐츠를 먼저 구매(소장)하세요.</string>
+    <string name="alarm_select_badge_owned">소장중</string>
+    <string name="alarm_select_badge_rental">대여중</string>
 </resources>