Only restricted to video files in Photo Library. Can’t open videos in Videos App – CMV: Slow Frame-Frame Video Analysis CoachMyVideo Review

My club uploads practice videos to Vimeo which I can download. iTunes imports them into ‘Movies’ as Home Movies. I then sync these to my iPhone for review and they are available in the Videos App. I was hoping to use this app to access those videos and review frame-by-frame and slo-mo of our practices. Unfortunately, this is restricted to only videos in the Photo Library.
Review by pchopsnasauce on CMV: Slow Frame-Frame Video Analysis CoachMyVideo.