Soft keys home back button

Softkey of the back button. I work does not require root.

★More Secure—Auto hide navigation bar.

★More Efficient—Ability to change navigation bar with background and button color

🎨Key Features:

 • Auto-hide navigation bar

 • Easy to wipe up/down to show/hide navigation bar

 • Functions: Home, Back, Recent

 • Ability to Set vibrate on touch

 • Options to lock navigation bar

 • Ability to change navigation bar with background and button color

 • Ability to set navigation bar size with height

 • 2 Themes Available

 • Long press action for back, home, recent buttons

How to use ?

 • Open app, enable permissions if asked

 • Set location, size ...

 • Click "Settings-Accessibility" button

 • Find "SoftKey - Back Home Button" and enable it.