Not sure if there is a thread for this already, if not, there should be. 

Here are some to start it off:

1) Filtering by stakes when searching videos.

2) For the love of god add pause functionality to the iPad... it always replays from the beginning. I hate when I don't finish a video in one sitting I have to remember where I left off.

3) Auto-mark or add the ability to mark videos as watched. I am currently just liking all the videos I have watched so I can keep track which is less than ideal.

4) A place to post feature requests