About this app
What Form Coach does
Free. All features included. No subscription, no in-app purchases, no paid tiers — everything works the moment you install it. Form Coach watches your body through the camera and counts your reps with a real-time skeleton overlay. Get a form score per rep based on joint angles — not a vague total, an actual breakdown of where your knees, hips, and elbows went wrong. Built for push-ups, squats, lunges, planks, and 30+ more exercises. Everything happens on your phone — no account, no upload, no subscription. Track sessions, watch your form score climb week-over-week, and never wonder ‘was that a good rep?’ again.
Features
Built to be useful, not noisy.
Onboarding
4-slide intro: what it does, camera permission rationale, how to set up the phone, and TestFlight welcome.
Exercise picker
Tile grid of exercises with icons. Tap to start a session.
Live coach
Camera preview with skeleton overlay drawn over the body, big rep counter, form score per rep, finish button.
Session summary
Right after finishing: total reps, average form score, best/worst rep, time. Save or discard.
History
Calendar heatmap + per-day session list. Tap a day to see all sessions and form-score trend.
Stats
Swift Charts: form score over time per exercise, reps per week, longest streak.
Why it exists
The problem
Counting reps in your head is annoying and you can't see your own form. Filming yourself to review later doesn't fix anything in the moment. Apple Fitness+ assumes you have an Apple Watch and a TV. There's no quick way to put your phone down, do 10 squats, and get an honest read on whether you…
What's different
How Form Coach stands out
Top three rep counters on the App Store (BetterMe, Workout Tracker, FitOn) are all manual loggers — you tell the app you did 10 push-ups. Form Coach actually watches you and counts. Unlike Tempo/Tonal it needs nothing except your phone on the floor. Unlike Apple Fitness+ it doesn't require an Apple Watch, a subscripti…
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FAQ
Questions about Form Coach
How much does Form Coach cost?▾
Form Coach is free. All features are included from day one — no subscription, no in-app purchases, no paid tiers. Everything you see in this listing works the moment you install it.
Where does Form Coach store my data?▾
On your device. Form Coach is built privacy-first: no account is required, no analytics SDKs, no third-party trackers. Nothing is uploaded to a server we control — the app works without one.
What platforms does Form Coach support?▾
iOS, on iPhone and iPad. You can find the latest availability on this page.
How do I get support for Form Coach?▾
Use the Support link on this page, or email support@allthingsn.com. We answer every message and keep responses on the same thread.
What equipment do I need?▾
Just your phone. Prop it on the floor or a chair so the camera sees your body, and Form Coach overlays a real-time skeleton, counts reps, and scores each rep's form based on joint angles. No Apple Watch, no extra hardware.
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