DJ-mixer is a free music player app developed by CLEAR-PIX for Android devices. It falls under the Multimedia category and specifically under Music & Radio subcategory. The app is designed to allow users to play music on their device with a few music effects. Users can tap on the play button to play any song of their choice from the phone gallery.

One of the unique features of DJ-mixer is that users can listen to a few music effects during the process of playing music by tapping on any of the buttons. The app is simple to use and offers a fun way to listen to music on your Android device. It is worth noting that the app doesn't contain any virus or software that can be harmful to the device. However, it uses startapp which could be flagged as harmful by some virus software. Overall, DJ-mixer is a great app for those who want a simple and fun way to listen to music on their Android device.