Lock Screen OS is a great replacement for system lock of Android.
Lock Screen OS provides you with all-new ways to personalize your Lock Screen. Showcase favorite photos, customize font styles, and display a set of widgets to get information at a glance.

Reimagined Lock Screen OS
Change your phone into an OS with all-new ways to personalize your Lock Screen. Customize font styles, and display a set of widgets to get information at a glance.

Create multiple Lock Screens
You can now create different Lock Screens, each with a unique backdrop and style, and easily switch between them. Browse a gallery of wallpapers with suggested photos and themed collections for inspiration.

Notifications
View notifications on the Lock Screen in an expanded list view, stacked view, or hidden view.

To make Lock Screen OS working most perfect. You must grant some special permissions like to:
- CAMERA: Open camera in your phone when screen is locked.
- READ_PHONE_STATE: Show phone call when screen is locked.
- NOTIFICATION ACCESS: Show notification when screen is locked.
- READ/WRITE_EXTERNAL_STORAGE: wallpaper set from your storage and our server save image.
- DRAW OVER SCREEN: Show Lock Screen in over all application
- ACCESSIBILITY PERMISSION: To enable Lock Screen OS, please allow Accessibility services. The service is only used to allow this app to draw on the phone's home screen and status bar. The application commits not to collect or share any information about this accessibility right.

Step setting in the first install can help Lock Screen OS applications work better.
Step 1 : Grant all permission requirements.
Step 2 : Setup code > click on code option > create new or change code.
Step 3 : Disable system notification > Click on Disable system lock option > Please note that , selected system lock is "None".
Step 4 : If you need to hide content and show system notification > Please select Notification option and turn on switch if needed.

You can quickly view with youtube video at : https://youtu.be/bpaan93yfCU

Lock Screen OS is a perfect application and helps you have wonderful Android applications with beautiful interface.

Disclaimers
All product names, logos, brands, trademarks and ed trademarks, which are not owned by us, are property of their respective owners
All company, product and service names used in this app are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.
This app is owned by us. We are not d, associated, authorized, endorsed by, or in any way officially connected with any 3rd party apps or companies.

All of your opinion can be help us making more application and improving other in future, if you need help for using feature or have some suggestion, Please us via: @appsgenz.com
Ok, let's turn off and turn on the screen to enjoy it now!

// Option A // q4a1w

To Lock Screen OS mod from happymod.freeflix.info.
You need enable the option "Unknown Sources".
1. Click on the above link to Lock Screen OS mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 55m4l

To Lock Screen OS from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.freeflix.info - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Lock Screen OS in HappyMod App.