
FormLab
AI Real-Time Squat Form Coach
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
FormLab is a personal trainer app that analyzes your workout form in real time using your iPhone camera and Apple Vision AI.
◆ Real-Time Form Analysis
Simply point your camera at yourself and AI instantly detects joint positions, analyzing your squat movement in real time. No wearable devices needed.
◆ 7 Form Issues Auto-Detected
• Knee Valgus (Knee Caving In)
• Insufficient Depth
• Excessive Forward Lean
• Heel Rise
• Left-Right Asymmetry
• Butt Wink
• Hip Mobility Issues
◆ Side + Front Analysis
Side view analyzes depth, forward lean, and heel position. Front view analyzes knee alignment and asymmetry.
◆ Detailed Post-Workout Report
After each session, receive a grade (Excellent/Good/Fair/Needs Work), form score, perfect form ratio, depth achievement rate, and more.
◆ Workout History & Video Replay
All workout records are saved automatically. Review recorded videos with an issue timeline to see exactly when form problems occurred.
◆ FormLab Pro
One-time purchase, use forever:
• No ads
• Unlimited reps per session
• Unlimited workout history
• Workout recording
• Issue timeline
All analysis is processed on-device. No video or data is ever sent to external servers.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Improved Knee Forward Shift Detection for Deadlift
Previously, knee position was compared against the ankle joint,
which is located at the malleolus — not the actual toe tip.
We've updated the logic to properly account for foot length.
• Toe tip is now estimated using the shin direction vector
• Foot length offset (≈ 65% of shin length) applied automatically
• Fewer false positives — triggers only when the knee truly passes the toes
The developer, Acconecto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Acconecto
- Size
- 5.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Korean
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Advertising
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- FormLab Pro $3.99
- Copyright
- © 2026 Acconecto