If your phone buttons are broken and not working, Bottom Button is here to help.
with this app you can use the functions of the broken buttons with on screen buttons without root, it is designed with helpful options like changing position on long click on home, 3 different styles, pretty colors, also you can control it's height ,width and alpha as you want and provide a full support for Right to left screens.

How it's work?
* start the app and grant permissions.
* enable Accessibility service, you will find "Bottom Buttons" enable it.
* you can customize the buttons as you want.

Thank you For using Bottom Buttons

Accessibility is required.