The “Only Back Button” application can replace a failed and broken button for those who have
Problems with the use of the buttons or the navigation bar panel do not work correctly. If the physical buttons of your phone do not work properly, only the Back button can continue working with your phone simulating the same as the system back button.
Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)