Try MatNotes with your own gym.

Film a technique, text your gym the join link, and watch the review loop work. Your whole roster is free from the moment you sign up, and there is no card to get started.

Everything is unlocked from the moment you sign up:

Unlimited techniques: keep filming every class
Spaced review, class questions, and auto-captions
Your academy's name and colors across the app

Your 30 free days start when you publish your first technique or add a card, whichever comes first, not today. After that it's $49.99/mo for your whole academy, however many students you have. Cancel anytime.