Gun Shooting lock screen simulator.The screen lock app Revolver fire Lock Screen is completely free and compatible with all Android smartphones. Revolver Screen Lock can helps to avoid accidental touches on your smart phones and secure your privacy in Android devices. Now use it for FREE With magnificent idea. Revolver lock screen fire a live bullet when gun lock screen is unlocked. Latest pistol lock screen with gun shooting and realistic gun sound. Pistol Screen Lock Simulator is a quick and