Best lock screen app on Windows Pc

This is the best and the most popular android lock screen apps not only help you protect your privacy, prevent others invade your phone illegally or access your phone without your permission but also to personalize your lock screen wallpaper with beautifully designed and easy to use. It is designed to support all Android devices and very convenient simple to use, everybody is easily to setup immediately.
Lockscreen app support many types:
- Lock screen with pattern.
- Lock screen with number.
- Slide to unlock screen.
Feature of android lock screen app:
- Display real time clock and date.
- Set passcode (PIN lock screen) via keypad lock screen easily (you can choose a password safe length from 4 to 10 to increase security ability)
- Easy to set pattern lock screen, you just draw any screen locker pattern type you like to chose lock.
- Personalize your phone with feature changing lock screen wallpaper background or phone wallpaper easily, there are many beautiful background to choose, these wallpapers are exquisite design. Also you can select your wallpaper depend on your favorites from your phone's gallery.
- Change lock screen type each others (pattern, pin, slide to unlock….) simply, many option for you to set your cool passwords.
- Turn ON screen lock app by slide ON button in the locker screen app.
- Turn OFF screen lock app by slide OFF button if you don't need protect your phone.
- Support all languages
How to use:
1. Download and open the app, in first time you must set your password for lockscreens by passcode via keypad and app will help to keep your password protection by the app password keeper.
2. Tick the “ON” to enable and “OFF” to disable (App background will change color to Red or Green to notify status for you).
3. Click “change lock type” to chose type screen lock (passcode, pattern lock screen or slide).
4. Click “change password” if you want to change current password to other.
5. Click the “change wallpaper” to switch to different beautiful background. (Chose any picture you like to change background lockers screen or wallpaper from app or gallery).
6. To unlock screen you just enter correct password, draw pattern,or just simple slide to unlock screen. App automatically lock phone with password (passcode or pattern) to protect your device when phone screen is off.

PERMISSION:
- Lock Screen need permission "android.permission.BIND_DEVICE_ADMIN" is granted
- This app uses the Device Administrator permission to to lock your screen and prevent others uninstall without your permission

Lockscreen app is completely free for everyone, everyday we always try our best to bring you the greatest convenience, the best application. If you love this lock screen application, please rate 5 stars for app to encourage us.
Thank you for using the lock screen app for android.

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Allows applications to open network sockets.
Allows applications to access information about networks.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to read from external storage.
Allows an application to manage access to documents, usually as part of a document picker.
Allows applications to disable the keyguard if it is not secure.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
This constant was deprecated in API level 21. No longer enforced.
Allows applications to access information about Wi-Fi networks.
Allows an application to write to external storage.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.
Allows applications to set the wallpaper.
Allows applications to set the wallpaper hints.
Allows applications to change Wi-Fi connectivity state.
Allows an application to expand or collapse the status bar.