HD Video Player All Format is an Android app developed by Maitri App Store. It is a free multimedia player that supports all types of video formats like MKV, MP4, M4V, AVI, MOV, 3GP, FLV, WMV, RMVB, TS, etc. The app is compatible with all Android devices and plays videos smoothly.

One of the unique features of this app is the background play option that allows you to play videos while doing other tasks. The app also has a smart floating screen that lets you multitask while enjoying your video. Additionally, the HD Video Player All Format has a multi-playback option that includes auto-rotation, aspect ratio, and screen lock.

In terms of audio features, this app has a powerful equalizer with bass boost and virtualizer in both mp3 and mp4 players. The app also has a smart gesture feature that enables users to adjust the volume and brightness of the video. Moreover, users can take screenshots of their favorite scenes with just one tap on the screenshot icon while watching any video.

Overall, HD Video Player All Format is a versatile and user-friendly app that supports all video formats. The app provides a great viewing experience with its smooth playback and impressive features.