RS Player - Cool Video Player For Android & music player/audio player. Enjoy your multimedia with this cool video/audio player app, high quality video plays smoothly and powerful music player. Features: 1. Supports all video formats including MP4, MV4, MKV, MPEG, 3GP, AVI, FLV, WMV, RM, RMVB etc. 2. Support all audio formats including MP3, WAV & OGG.