RunForm AI: Running Gait

Prevent Injuries, Run Better

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

RunForm AI is an AI-powered running form analysis app that helps you run more efficiently and reduce the risk of injury. Upload a short running video and the AI will automatically analyze your form from two perspectives — side view and back view — across 15 key biomechanical metrics, with scores and personalized coaching feedback. Analysis Views: • Side View: Running economy and landing mechanics • Back View: Frontal plane stability and left-right symmetry Side View Metrics: • Cadence (SPM) • Vertical Oscillation • Knee Angle • Shank Angle • Opposite Knee Angle • Trunk Lean • Head Angle • Elbow Angle • Foot-Strike Angle Back View Metrics: • Hip Horizontal Angle (Pelvic Tilt) • Knee Valgus/Varus • Ankle Angle (Pronation/Supination) • Swing Foot Angle • Step Separation Ratio • Hip Asymmetry Ratio Scores: • Running Economy Score • Landing Mechanics Score • Back Stability Score • Symmetry Score Key Features: • AI-generated summary with personalized coaching cues • Optimized shooting guide for treadmill and outdoor • 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.

  • 3.7
    out of 5
    3 Ratings

In App Purchase Bug Fixed

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

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Paco Studio
Size
  • 38.1 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18.2 or later.
  • iPhone
    Requires iOS 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.
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
  • © 2025 PacoStudio