Enable Double Tap Screen Wake in Android Phones

We use power button to wake our android phones and some android phones can also be awakened using voice commands also. In this post we have share a nice tutorial about Double Tap Screen Wake in Android Phones. This feature is already working in some android smartphones like HTC One M9 Plus, Xperia Z5, Xperia Z4, and LG G4 but you can also add it to all android phones using this simple tutorial.

Step1: From Playstore Download and Install “KnockOn” app

Step2: Open the app.

Step3: Click  on “Start the app” button.

Step4: Now Click  on “Activate” button.

Step5: The app is now working and you’re ready to wake up your device with a Double Tap Gesture!

Double tap will also Turn off the screen using this app!