This application is an unofficial, free, and open-source version of the Galaxy Rainy Lock Screen.

The Galaxy Rainy Lock Screen: Galaxy Rainy Pattern Pin lock screen application is designed to help you protect your privacy. This is achieved by the use of a pattern, PIN, or password that you can set. You can also choose to display the date, time, and phone number of your device.

The application also provides the option to set a background image, which you can choose from your device's gallery or the one you have set as your lock screen wallpaper. You can also choose the style, size, color, and theme of the lock screen.

The Galaxy Rainy Lock Screen: Galaxy Rainy Pattern Pin lock screen application is compatible with most Android devices.