App Killer will help you to close running apps by force stopping them.

Features:
✓ Force stop apps manually or automatically
✓ Whitelist
✓ History
✓ Modern user interface
✓ Dynamic color and dark mode
✓ Floating dock

AppKiller uses the Accessibility Service API:
This app uses Accessibility Service API to automate the force stop functionality.
No data will be collected or shared from this service.