Knock Lockscreen On and Off

Are you looking for lock screen apps for android that helps you turn off the screen in a smart way and bring out feature of double tap screen on and off.
You often use the power button to turn off/ open the screen every day and according to the research of scientists, the user use the power button 100 times per day and how many times will you use during the lifetime of the device? The power button is easily damaged because of overused. And the best lock screen apps will help you eliminate this concern.

Tap Tap Lock is an intelligent application that helps you just tap screen to lock and unlock the screen easily and quickly. This application enables you to easily turn off the screen just by shaking the phone or just sliding on the screen to turn on the screen or double tap screen wake up.

Feature of application for double tap unlock screen :

+ Double touch to screen lock open and close+ Use sensors to tap lock and unlock+ Smart screen tap lock tap unlock + Beautiful interface+ Save battery when you use double tap lock screen turn on and off + Set the latency+ Screen unlock without power button + Free tap on tap off

Tap Tap Lock will give you the pleasant experience when you use the feature of double tap screen on and of .