Looking for the best free phone locker app? Enjoy the latest Phone OS9 experience on your Android phone with our new OS9 Lock Screen. This modern slide to unlock app will turn your android os phone lock screen into an awesome OS9 locker packed with lots of features essential to a great lock screen app experience. Keep your phone safe with this ultimate security lock tool with notification support and a keypad lock screen. Customize the slide to unlock text on lockscreen with your own phrase and unlock the phone with simple slide, or set the PIN keypad password to keep others out of your phone and make this OS9 lock screen your private security lock. How to Use:1. Open the app settings, and tick the Enable Screen check box to enable it. 2. Click the Disable System Lock in case you use the system lock. 3. Click the Set Wallpaper to switch to different beautiful backgrounds. 4. Tick the Simple Passcode check box if Passcode mode is required. Features:- Slide to Unlock- Control Center, Music Control- Change the slide unlock text- Change the carrier name- Consume less memory and battery, simple and clean design. Unlock vibration enable/disable. OS9 keyboard password. Enable/Disable vibration. Turn off/on flash Support Flash in Notification Center- Slide to easily unlock your phone with exquisite animation. Set Pin or Password via Keypad Lock Screen to enhance the security Lock of your phone. Multiple OS9 HD Wallpaper beautiful and all background OS 8 and wallpaper OS 9- Choice button camera and take photo with Camera Video HD hight quality, Sefile on Lock Screen in Notification same os 9- Support Control Center- Support 12-Hour and 24-Hour time format- Support setting wallpaper- Change wallpaper lockscreen- Support lock screen Phone 6s && OS8- Change lock screen Phone 7 && OS9- Support camera for lockscreen.