Steel Door Lock Screen description

If you are bored using traditional lock screen applications so Download Steel Door Lock Screen .
This is a unique lock application to unlock your phone screen.
The most secure and highly customized application Lock .
Steel Door Lock Screen is cool and Stylish application.

How to Use Steel Door Lock Screen:
Go to Setting Put a passcode by your own choice and enjoy the simplest way to protect your smartphone privacy with steel door screen lock.

Features of Steel Door Lock Screen:

1: HD Graphics
2: Beautiful and stylish interface
3: Steel door screen lock is the innovative work.
4: Choose combination of 3 keys passcode and unlock your screen by door.
5: Very useful and quite realistic door screen lock.
6: No privacy invasion
7: No chance of hack of your lock passcode.
9: Free for everyone