App killer / Aplikasi Untuk Menutup Aplikasi

How To Turn Off Background Apps In Windows 10

Turn Off Background App Refresh on Android! [How to Stop or Turn on!]

Stop apps running in the background and make android faster and save battery

Stop These Hidden Apps From Running in the Background! Disable these Apps to Save Battery Life

If your Android apps keep crashing / closing here is how to fix your phone

Stop Any Android App from Using Mobile Data

How to Close Background Apps on Firestick to Improve Performance and Stop Freezing