Interactive Shark is a free live wallpaper application available for Android 9.0 and above. Developed by Alex Garis, this app falls under the Personalization category. The program offers a beautiful and interactive wallpaper with a rippling effect that responds to touch.

The app is available for free and does not contain any push or icon ads. Users can create a water's ripple effect on their home screen by simply tapping or touching the screen. The app offers a preferences screen where users can change wallpaper settings, including ripple size and the ability to enable/disable the accelerometer. The wallpaper is rendered in OpenGL 2.0 and supports multitouch. It works on both tablets and phones in both portrait and landscape modes.

To install the app, users need to long-press on the home screen and select Live Wallpapers. The developer would appreciate if users rate their wallpaper. Overall, Interactive Shark is a lovely, free live wallpaper that adds a touch of interactivity to your home screen.