diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b5c5a80..0c0bb73 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -14,8 +14,9 @@
     <!-- Notifications (Android 13+) -->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
-    <!-- Exact Alarms (Android 12+) -->
+    <!-- Exact Alarms (Android 12+, Android 13+) -->
     <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+    <uses-permission android:name="android.permission.USE_EXACT_ALARM" />
 
     <!-- Boot Completed -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -36,17 +37,17 @@
         android:usesCleartextTraffic="true"
         tools:targetApi="35">
 
- <!-- Disable default WorkManager initializer to use HiltWorkerFactory -->
- <provider
- android:name="androidx.startup.InitializationProvider"
- android:authorities="${applicationId}.androidx-startup"
- android:exported="false"
- tools:node="merge">
- <meta-data
- android:name="androidx.work.WorkManagerInitializer"
- android:value="androidx.startup"
- tools:node="remove" />
- </provider>
+        <!-- Disable default WorkManager initializer to use HiltWorkerFactory -->
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            android:exported="false"
+            tools:node="merge">
+            <meta-data
+                android:name="androidx.work.WorkManagerInitializer"
+                android:value="androidx.startup"
+                tools:node="remove" />
+        </provider>
 
         <activity
             android:name=".presentation.main.MainActivity"
@@ -65,37 +66,50 @@
             android:exported="false"
             android:foregroundServiceType="dataSync" />
 
-    <!-- Boot Receiver: 부팅/앱 업데이트 후 백그라운드 폴링 자동 재등록 -->
-    <receiver
-        android:name=".receiver.BootReceiver"
-        android:enabled="true"
-        android:exported="true">
-        <intent-filter>
-            <action android:name="android.intent.action.BOOT_COMPLETED" />
-            <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
-        </intent-filter>
-    </receiver>
-    <receiver
-        android:name=".widget.HotDealWidget"
-        android:exported="true">
-        <intent-filter>
-            <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
-        </intent-filter>
-        <meta-data
-            android:name="android.appwidget.provider"
-            android:resource="@xml/widget_info" />
-    </receiver>
+        <!-- Polling Alarm Receiver: 정확한 주기 알람 수신 및 핫딜 스크래핑 트리거 -->
+        <receiver
+            android:name=".receiver.PollingAlarmReceiver"
+            android:enabled="true"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.hotdeal.alarm.ACTION_POLL_ALARM" />
+            </intent-filter>
+        </receiver>
 
-    <!-- FileProvider for APK installation -->
-    <provider
-        android:name="androidx.core.content.FileProvider"
-        android:authorities="${applicationId}.fileprovider"
-        android:exported="false"
-        android:grantUriPermissions="true">
-        <meta-data
-            android:name="android.support.FILE_PROVIDER_PATHS"
-            android:resource="@xml/file_paths" />
-    </provider>
-</application>
+        <!-- Boot Receiver: 부팅/앱 업데이트 후 백그라운드 폴링 자동 재등록 -->
+        <receiver
+            android:name=".receiver.BootReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Widget Receiver -->
+        <receiver
+            android:name=".widget.HotDealWidget"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/widget_info" />
+        </receiver>
+
+        <!-- FileProvider for APK installation -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            tools:replace="android:authorities"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+    </application>
 
 </manifest>