This plugins give you android PowerManager methods with cordova.

To use this plugin, be sure that your app is allowed to use this features in this link: https://developer.android.com/training/monitoring-device-state/doze-standby

Android Custom Roms made sometimes your apps unfunctional due to:

• Your App is killed when it's not in foreground
• Notification message do not appear
• Your services is killed by agressive power saving mode

• Huawei (TESTED)
• Xiaomi (TESTED)
• Samsung (NOT TESTED)
• Meizu ( NOT TESTED)
• Letv (NOT TESTED)

cordova plugin add cordova-plugin-power-optimization

Check if the battery optimization is ignoring:

cordova.plugins.PowerOptimization.IsIgnoringBatteryOptimizations().then((result)=> {
  console.log(result);
}, (err) => {
  console.error(err);
});

Request permisson to ignore optimizations:

cordova.plugins.PowerOptimization.RequestOptimizations().then((result) => {
  console.log('ok');
}, (err) => {
  console.error(err);
});

Go to battery optimizations configurations menu:

cordova.plugins.PowerOptimization.RequestOptimizationsMenu().then((result) => {
  console.log('ok');
}, (err) => {
  console.error(err);
});

Check if have any data restrictions in background:

cordova.plugins.PowerOptimization.IsIgnoringDataSaver().then((result) => {
  console.log(result);
}, (err) => {
  console.error(err);
});

Go to data restrictions in background configurations menu:

cordova.plugins.PowerOptimization.RequestDataSaverMenu().then((result) => {
  console.log('ok');
}, (err) => {
  console.error(err);
});

Check if have another battery restriction is present into phone (like huawei, xiaomi, etc):

cordova.plugins.PowerOptimization.HaveProtectedAppsCheck().then((result) => {
  console.log(result);
}, (err) => {
  console.error(err);
});

Go to configurations menu if another battery restriction is present into phone (like huawei, xiaomi, etc). You can send true into params if you want to force show the menu (is only show the fist time without params):

cordova.plugins.PowerOptimization.ProtectedAppCheck().then((result) => {
  console.log(result);
}, (err) => {
  console.error(err);
});

Be sure that your AndroidManifest.xml contains this permission

<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />

AppKillerManager

backgroundable-android

Network access in doze mode

REQUEST_IGNORE_BATTERY_OPTIMIZATIONS how to do it right

Android PowerManager