Keepsafe App Lock

. And if anyone tries to uninstall an app, a window demanding the unlock pattern will pop up first. Keepsafe App Lock's main interface is very intuitive. You can see a complete list of all the apps installed on the device. All you have to do is tap the apps you want to protect to add them to your security list. Keepsafe App Lock is quite a useful app thanks to which you can add an extra layer of security to your Android. No more worrying about leaving your device with friends, since they'll no longer be able to access anything they shouldn't.