Metal Lock Screen

Protect your phone with keypad lock. This is keypad lock screen with metal design.
KeyPad looks like real safe lock. You define 4 digit secret PIN password and enable lock screen.
You can also set to randomize keypad arrangement to improve security.

Features:
★ 4-digit security password
★ Display time and date
★ Display battery level
★ Show unanswered calls
★ Show unread messages
★ Colorful backgrounds
★ Random background chooser
★ Option to randomize digits order on keypad