Not all apps promise to play nice when it comes to accessing your mobile data.
To turn it on, go to controls > Data Saver.
The Android controls on your equipment might not do everything you need it to do.
The app is disabled by default once you install it.
To turn it on toggle the switch at the top left.
you’re free to adjust the tweaks for each app by tapping on it.
Once you tap on the app, additional features will appear.