A free app for Android, by Banix Studio.

Vizik – Music Visualizer Maker is a powerful tool for creating eye-catching, professional videos. The app comes packed with tons of high-quality effects and editing tools, as well as an extensive collection of music, videos, and images. All you need to do is select a track, apply your desired effects, and choose a video size to get started.

It’s easy to create videos in seconds, even if you don’t have professional editing software or a professional video camera. The app has a built-in music spectrum visualizer, which you can use to visualize the music you’re playing.