Questions, answered.

PRFCT Form is an iPhone app that analyzes your athletic technique from a video. Film a rep of a sprint block start, a tackle, or a jump shot, and you get a grade, a breakdown of what you did well and what to fix, and the specific changes that will help most.

You film a rep and PRFCT Form reviews the whole movement, compares it to what research shows elite technique looks like, and gives you a letter grade with clear, prioritized fixes. It takes seconds.

PRFCT Form's AI is trained on a large body of human movement data, and every target it grades you against comes from peer reviewed, university biomechanics research, not opinion. It applies the same standard to every rep, so your results are consistent from session to session and you can see real progress instead of guessing. For best results, film from the side with your whole body in frame.

It does things a coach watching in real time can't: it catches small differences the eye misses, grades every rep by the same standard every time, and backs every target with published research. It's available 24/7, gives you a tailored analysis with the reasoning behind it and the specific fixes that will help most within seconds of filming, and costs a fraction of one private session. Many athletes use it between sessions, and coaches use it to show athletes exactly what to fix.

Sprint block starts, tackles, and basketball jump shots are built in. You can also create custom drills with your own targets for any sport.

Launch pricing is a 3 day free trial, then $4.99 per month or $39.99 per year. If you'd rather not subscribe, a one time pack of 5 clip analyses is $4.99. All billing is handled by Apple.

Your clips are analyzed on your iPhone, not on our servers. There is a separate, optional program that helps improve our models. It's for adults only, off by default in the EEA and UK, and leaving it deletes everything you contributed.

Yes. A free browser demo at prfctform.com/demo grades an uploaded clip with no install and no account.

It's in final beta. Leave your email on the homepage and you'll get exactly one email the day it goes live. No newsletter.

Coaches can create teams, invite athletes with a code, and share analyzed clips, notes, and drill sheets in a team chat. Multiple athletes can be analyzed in the same clip.

Any iPhone running iOS 15 or newer.