Discolor DJ is a free Android application developed by nikey in the category of Utilities & Tools. The app offers users a multi-functional music player that includes USB/SD Bluetooth music player, line-in input, digital karaoke, guitar input, portable speaker, and discolor light.

The app interface is user-friendly and easy to navigate. Users can easily switch between different modes of the music player and adjust the volume, bass, and treble. The app also allows users to control the discolor light's brightness and color, which adds a unique visual effect to the music.

With Discolor DJ, users can enjoy their favorite music in different ways and modes. The app supports various audio formats, including MP3, WAV, WMA, and FLAC. The app also allows users to create their own playlist and play music continuously without interruption.

Overall, Discolor DJ is a great app for music lovers who want to have a multi-functional music player with discolor light effects. It's free, easy to use, and supports various audio formats.