ZK.FM PRO Music Online is a free Android app developed by Easy Apps Ltd. that falls under the category of Multimedia, specifically Music & Radio. It is a modern and minimalistic music player that comes with a range of features to enhance the user experience.

The app supports dark mode and allows users to customize the accent color. It also has the feature of automatic playback through Bluetooth. Users can customize the categories on the main screen and there are user-friendly gaming widgets available. Additionally, the app supports Z2 app shortcuts and several sorting options.

ZK.FM PRO Music Online supports custom playlists and has a smart search feature. The built-in song tag editor and multiple shuffle options add to the convenience of the app. The interface of the app is fast and responsive, making it a great option for music lovers who want a simple and efficient music player.