Developer's DescriptionBy PransuInc> The System Back, Home and Recents Button.=> The System Back, Home and Recents Button.If the physical buttons of your phone can not work properly, Back Button can continue work your phone with simulating same as system button.=> Set position of button where your want.the back button can be set vertically or horizontally any where your want.=> Custom iconYou can set the button background color, and the icon. and you can also make the button with transparency background.=> Vertical and Horizontal SupportThank you for your download, please give feedback for better performance.