diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index de4ed6a..c941193 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -2,6 +2,7 @@
     <uses-permission android:name="android.permission.READ_SMS" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
     <!-- 재부팅 후 예약 복구를 위해 필요 -->
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <!-- 정확 알람(결제/캘린더 등 정확 시각 필요시) 사용 -->
@@ -18,7 +19,9 @@
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
-            android:windowSoftInputMode="adjustResize">
+            android:windowSoftInputMode="adjustResize"
+            android:showWhenLocked="true"
+            android:turnScreenOn="true">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues