Letters Lock Screen

Letters Lock Screen is a cool and secure lock screen app with many amazing wallpapers.

With Letters Lock Screen, draw letters or numbers to unlock your phone.

Letters lock screen is the best app to secure your mobile with letters, signature or any gesture you want or password.
The Lock screen detects when the letters on the lock screen with your signature to be created and saved. You can set each element as the majuscule letters, minuscule letters, numbers, signature, gesture (etc.) record and save, or you can create a letter or a number as a password to unlock your phone.