Joker Keyboard Themes & Lock Screen is a free Android application developed by Lock Games LLC. It offers a smart and colorful keyboard that aims to make typing fast, easy, and fun. With this keyboard, users can input text, emoticons, and emojis with ease.

The app is designed for those who enjoy sending messages and typing with emoticons and emojis. It aims to eliminate the boredom associated with traditional keyboards.

In addition to being a keyboard, Joker Keyboard Themes & Lock Screen also offers a lock screen feature. Users can slide to unlock the screen or set a password, passcode, pattern, or pin for enhanced security.

The lock screen can be personalized with various wallpapers available within the app or by using photos from the user's collection. Users can also customize their unlock screen with different fonts, date and time formats, unlock text, and more.

Joker Keyboard Themes & Lock Screen offers a fully customizable experience, allowing users to create their own keyboard using the photo background changer feature. Simply select a photo or picture from the gallery, and the keyboard is ready to use.

Overall, Joker Keyboard Themes & Lock Screen provides an easy-to-use and customizable keyboard and lock screen experience for Android users. It is a free application with a small file size, ensuring it consumes less memory and battery.