Spot what you miss
at full speed.
Point your iPhone at a squat or hinge. Joint angles light up on screen in green, yellow, or red across nine fault types. Each rep gets a grade. The skeleton stays in the recording.
From recording to report
Record a session, review faults frame by frame, compare across weeks, then send your athlete a branded PDF.
Live Skeleton Overlay
Joint angles show in color as your athlete moves. Green for good form, yellow for caution, red for a fault.
Eight Movement Faults
Knee valgus, hip shift, forward lean, back rounding, and four more across squat and hinge patterns.
Automatic Rep Counting
Each rep gets a green, yellow, or red grade. Pull up the grade history after a set to find the rep that slipped.
Video Replay & Annotation
Frame-step through the recording at 0.5x, 1x, or 2x. Draw on any frame to mark a position or circle a cue.
Side-by-Side Comparison
Put two sessions side by side and scrub through both in sync.
PDF Reports & Branding
Tap once to build a report with fault counts, rep grades, and your logo. Send it or keep it.
Start with a 14-day trial
Nothing is locked during the trial. After that, choose monthly or annual.
- All 9 fault detections
- Unlimited clients
- Video replay
- PDF reports
- Side-by-side comparison
Payment through your Apple ID. Auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings > Apple ID > Subscriptions.
Your data never leaves your device
All analysis runs on your iPhone through Apple's Vision framework. The app ships with zero third-party SDKs and makes zero network requests.
Full Privacy Policy →