"funny icon" is a free Android app developed by mr.zeng and falls under the Lifestyle category. The app offers a unique and entertaining experience to its users through its cool and interactive features.

The standout feature of the app is its scrolling application icon that follows the user's gestures and collides with sparks. It can also be set as the desktop wallpaper, adding an extra layer of customization to the user's device. The icons are independent of each other, constantly scrolling, and colliding with each other, making the experience even more fun and full of a sense of technology.

Overall, "funny icon" is a must-try app for those who want to add a touch of fun and entertainment to their Android device. The app's unique features and cool design make it stand out from other similar apps in the market.