Soft keys - Back Buttons - Apps on Google Play

The System Back, Home and Recents Button,If the physical buttons are not work.

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Soft keys - Back Buttons - Apps on Google Play

Soft Keys Beta - Home Back Buttons - APK Download for Android

Soft keys - Back Buttons - Apps on Google Play

Soft Keys - Home Back Button - Apps on Google Play

Soft Keys - Back Buttons - Apps on Google Play

How to gesture your way around your Android phone

Soft Keys - Home Back Button APK for Android - Download

Soft Keys - Apps on Google Play

Soft Keys 2 - Home Back Button - Apps on Google Play

Soft Key Back Buttons - Apps on Google Play

How To Enable The BACK Button On Your Android Phone Quickly!