Fire Lion Keyboard Theme - Emoji & Gif is a free personalization app available on Android. Developed by Keyboard Arts Themes, this app allows users to customize their keyboard with a fun and colorful lion theme. To activate the keyboard theme, users need to install the latest version of RainbowKey, which is also available for free on the Google Play Store.

Once the theme is installed, it is enabled automatically, and users can start using it right away. RainbowKey provides a variety of features, including the ability to create your own keyboard with favorite pictures, decorate your keyboard with 40+ beautiful fonts and colors, and choose from 10+ built-in themes. Additionally, the app offers 30+ stylish fonts to decorate your words, swipe input for one-handed typing, smart emoji prediction with 1000+ lovely emojis, and auto-correction and word prediction. Users can also swipe on the space bar to move the cursor position, making typing even more efficient.

Overall, Fire Lion Keyboard Theme - Emoji & Gif is a fun and easy way to personalize your Android keyboard. With its colorful design and variety of features, users can enjoy a unique and customized typing experience.