Master Door Lock

There are many screen door lock available on play store it is one of the different secure and most efficient screen lock.

Master Door lock is fancy and interesting screen lock.Just set the password and enjoy the privacy of your smart phone.It is very simple and easy to use for every one.

How its work:-

1. Just download Master Door screen lock and open it.

2. Turn on lock screen option and set the password.

3. When you close the app and press power screen your mobile will be locked.

4. To unlock door type password and open door and see your home screen

Features:-

• Easy to use and completely free.

• No need of internet connection.

• Turn on and off lock with single click.

• You can set secrete password from setting