diff --git a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerAllowlistBackend.java b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerAllowlistBackend.java
index c501b3aab4d43..2e8f368345842 100644
--- a/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerAllowlistBackend.java
+++ b/packages/SettingsLib/src/com/android/settingslib/fuelgauge/PowerAllowlistBackend.java
@@ -109,6 +109,18 @@ public class PowerAllowlistBackend {
         return false;
     }
 
+    /**
+     * Check if target package is in allow list except idle app
+     */
+    public boolean isAllowlistedExceptIdle(String pkg) {
+        try {
+            return mDeviceIdleService.isPowerSaveWhitelistExceptIdleApp(pkg);
+        } catch (RemoteException e) {
+            Log.w(TAG, "Unable to reach IDeviceIdleController", e);
+            return true;
+        }
+    }
+
     /**
      *
      * @param pkgs a list of packageName
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerAllowlistBackendTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerAllowlistBackendTest.java
index 4f11fb1f782f4..6caf7624e1bcd 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerAllowlistBackendTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/fuelgauge/PowerAllowlistBackendTest.java
@@ -151,4 +151,14 @@ public class PowerAllowlistBackendTest {
         assertThat(mPowerAllowlistBackend.isSysAllowlisted(PACKAGE_TWO)).isFalse();
         assertThat(mPowerAllowlistBackend.isAllowlisted(PACKAGE_ONE)).isFalse();
     }
+
+    @Test
+    public void testIsPowerSaveWhitelistExceptIdleApp() throws Exception {
+        doReturn(true).when(mDeviceIdleService)
+                .isPowerSaveWhitelistExceptIdleApp(PACKAGE_ONE);
+
+        mPowerAllowlistBackend.refreshList();
+
+        assertThat(mPowerAllowlistBackend.isAllowlistedExceptIdle(PACKAGE_ONE)).isTrue();
+    }
 }