Some user reviews:

"Best Player I've come across." by AhmedGad.

"AMAZING video player. OH MY GOD! OMG! OMG! Now i can play 4k resolutions videos from my 5s. Thank you so much!" by Ash aby.

"Best video player. With its simple design, this app plays .mkv formats with ease." by Brandope.

"Excellent for 1080P on iPad Air." by smunsch.

"Thanks for that great app!!" by Katara Moonlight.

"Great - One of the best apps for video..." by Vhdgoat.

Features:

• Supports most of video and audio codecs.
• Supports HDR10+ videos.
• Hardware-accelerated H264 decoder.
• Hardware-accelerated HEVC decoder on iOS 11 and later.
• Thanks to Hardware-accelerated decoder, HD Player provides an excellent video playback time than other software-based player.
• Thanks to Hardware-accelerated decoder, HD Player consumes less energy than other software-based player.
• Muti-core decoding.
• TV Output & Bluetooth Headset.