Screen On/Off with Double Tap is a free Android app that is designed to make it easier for users to turn on/off their device's screen. This app has a unique feature that allows users to turn on/off their device screen by just double tapping. The app also allows users to activate the shake to turn on/off feature in the settings & choose the sensitivity level that works best for them.

One of the most useful features of this app is its ability to detect double-tap gestures using the device's accelerometer & gyroscope sensors, allowing it to automatically turn the screen on or off. This feature is especially useful for those who find it inconvenient to press the power button every time they want to turn their screen On/Off. Additionally, the app provides an easy & convenient way to set up a gesture lock that only the user knows & can access.

Overall, Screen On/Off with Double Tap is a useful utility app that provides a quick & easy way to turn on/off the screen without the hassle of opening an app every time.