KnockOn Pro Unlocker

This app will unlock the free version. Please keep the free version installed!https://play.google.com/store/apps/details?id=com.jamworks.knockzWith KnockOn you can easily wake or lock your phone with a simple double tap on screen!MAIN FEATURES:• Tap to lock your phone• Tap to wake your phone (OLED displays only!)• Both features can be activated separately• Set up a sleep time to reduce power consumption• Customize double tap speed• No annoying ads!