-App is totally free.-App is fast and take less RAM and less storage space.ButtonLess---protect your physical button(Volume,lock,home)-It is fully customizable-Multiple option on single tap and Longpress.-you can quickly access to all your favorite app, game , settings.NOTE----Some Advance functions such as Screenshot, Screenrecording .. support Higher Android version 5.0 and up.-If your phone does not support please do not give BAD reviews Thanks for your support ButtonLess includes-- -Screenshot(customize Screenshot name,format and quality)-Screenrecording.(customize screenrecording file name and quality)-lock Screen.-Volume up and down.-Back-home-customize your favorite app.-Customize ButtonLess icon Size according to your display size.-customize Alpha Persistent notification-- this allows the notification to always remain present which cannot be swiped away. Permission Required-- -Administration permission(To lock the device) -Storage permission(To save Screenshot and Screenrecording) -Display over other apps permission(To display the overlay icon on all apps) -Media Projection(to capture the screen) FeedBack-- -If you Like ButtonLess, please review and give us 5 star and share you feedback. -If you have any problem with this app please give us feedback for your problem, we will fix it quickly. How to Uninstall this app-- -if you use Screen lock function of ButtonLess, it required turn on Device Administration so, if you really want to uninstall this, please open app and go to menu setting and than go to administrator control and deactivate it, than uninstall the app.