Soft Keys 2 - Home Back Button description

Activate the on-screen keys, enjoy it! Don't need root.

advanced users, visit my other app for more customization : Soft Keys - More Settings
https://play.google.com/store/apps/details?id=com.dogusumit.softkeys_moresettings

source codes : https://github.com/dogusumit/SoftKeys2-HomeBackButton

This app uses Accessibility services.