A free program for Android, by Pretty Keyboard Themes Design Studio.

Matrix Hacker Theme offers an amazing way to customize your Android device for free. With the theme, you can personalize the look of your device with stunning backgrounds, popular fonts, funny emojis, and awesome sounds.

Additionally, the theme offers a number of key features such as over 150 language support, cute text faces and kaomoji, a clipboard for easy copy and paste, smooth gesture typing, 6,000+ colorful themes, customizable keyboard color, wallpaper, sounds, effect, fonts and layout, thousands of emojis, dictionaries, GIFs, emoticons and stickers, and powerful error correction and next word prediction.

All of these features come at no cost and are sure to make your device stand out in style.