The 4K Ultra Video Player is an Android application developed by JhelumCart Online Pvt. Ltd. This multimedia app is free and offers an exceptional experience for watching videos, movies, and listening to music. It is designed with an easy-to-use interface and supports a wide range of video and audio formats, including AVI, MOV, 3GP, FLV, WMV, RMVB, TS, Ogg, FLAC, TS, M2TS, WV, and AAC, among others.

The app features an ultra-HD video player with 4K support, providing quick and fluid playback of high-definition videos. It allows users to play, distribute, or remove a selection of video files. Furthermore, it supports network streams like HLS and Dash and even allows users to play videos in a pop-up window with the pop-up video player. The audio player also supports the vast majority of mp3 and other commonly used audio formats.

Overall, the 4K Ultra Video Player app is an excellent choice for those seeking a high-definition video player with a wide range of features and support for various video and audio formats.