RunForm AI: Running Gait
Running Form Coach
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
RunForm AI is an AI-powered running form analysis app designed to help you understand your running posture, improve movement efficiency, and build better running mechanics.
Upload a short running video and RunForm AI will analyze your form from two camera angles: side angle and back angle. Get insights from biomechanical running metrics, estimated motion metrics, summary scores, and coaching feedback to understand your strengths and areas for improvement.
Analysis Views:
• Side Angle: Running economy, landing mechanics, and gait-phase movement
• Back Angle: Frontal-plane stability, left-right alignment, and symmetry
Side Angle Metrics:
• Cadence (SPM)
• Vertical Oscillation
• Foot-Strike Angle
• Shank Angle
• Knee Angle
• Hip Flexion
• Hip Extension
• Swing Knee Angle
• Trunk Lean
• Head Angle
• Elbow Angle
• Opposite Knee Angle
Estimated Motion Metrics:
• Estimated Speed
• Estimated Pace
• Estimated Stride Length
• Estimated Step Length
Back Angle Metrics:
• Hip Alignment Angle
• Left/Right Knee Alignment
• Left/Right Ankle Alignment
• Left/Right Swing Foot Angle
• Left/Right Step Separation Ratio
• Hip Asymmetry Ratio
Scores:
• Running Economy Score
• Landing Mechanics Score
• Back Stability Score
• Symmetry Score
Key Features:
• Automated coaching summary with practical running cues
• Recommended ranges, visual references, and pace-sensitive explanations for each metric
• Shooting guide for treadmill and outdoor running
• Analysis history with annotated video playback
• Shareable analysis links with optional password protection
Credits are required for each analysis and can be purchased in-app.
- Improved video orientation checks.
- Added guidance when selecting a video with the wrong orientation.
The developer, PacoStudio, 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
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Paco Studio
- Size
- 52.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
9+
- 9+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- 10 Credits $2.99
- 15 Running Form Analyses $1.99
- 5 Running Form Analyses $0.99
- 100 Credits $14.99
- 50 Credits $9.99
- Copyright
- © 2026 PacoStudio