What would you do if the power button breaks? Wanna unlock and lock the screen in the dark? Share to Lock-Unlock will help you, one of the best apps of its kind.
Just turn on the apps Shake to Lock-Unlock, Shake screen to on off your phone, Shake it off one little shake will lock the screen, while another shake will unlock it, no need for using the power button.
Features:
- Shake to Lock.
- Shake to Unlock

Note:
- This is the perfect app :3
- This app uses the Device Administrator permission.

// Option A //

To download Shake Screen Lock Unlock mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Shake Screen Lock Unlock mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Shake Screen Lock Unlock from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Shake Screen Lock Unlock in HappyMod App.