This has been my go to mediaplayer since my very first iPhone (4s). Never did I feel the need for another video player app, because this one literally plays everything, doesnt use a lot of memory and unlike VLC mobile it never crashes.
However, right now I am considering switching, because AVplayer is missing some important functions:
1) Faster maximum playback speed
The current maximum speed is 2x, but I could really use 2.5x or 3.0x while rewatching university lectures or while watching boring parts of 13 hour Netflix shows.
2) VR/double screen mode
Sometimes I want to watch my videos with my Google Cardboard type glasses. I do have an other app for this but would prefer to have all of my video file library in one single app.
3) Fix subtitle bug
When I watching mkv files with the subtitles on, after about 5 minutes of watching the subtitles usually stop showing for no reason. I then have to restart the video (where i left off) to get the subtitles back, and after 5 or so minutes it happens again.
I hope the devs reads this feedback, so i can stay a happy and satisfied user of this otherwise great video player :-)