Measure vertical jump performance using your iPhone's camera. Analyze jump height, flight time, and RSI with detailed video replay. Track progress over time with athlete profiles and exportable results.
1.2.3
October 24, 2026
Small fixes and improvements.
All jump tests, replays and athlete progress.
TrackJump uses your iPhone's camera to record your jump. It then analyzes the video to estimate jump height and flight time. For best results, ensure good lighting and that your entire body is in view.
TrackJump supports various jump tests including countermovement, arm-swing, squat, drop, repeated rebound, and single-leg tests. Automatic sessions can also suggest jump types for review.
Yes, TrackJump allows you to create separate athlete profiles to organize testing sessions and retain retests. You can compare protocols and measurement methods over time for each athlete.
TrackJump is a training tool and provides estimated measurements. Factors like lighting, framing, and technique can affect results. It is not a certified competition measurement device or a substitute for professional equipment like a force plate.
TrackJump Pro is required to access the main app features after the initial demo. It includes recording sessions, video import, athlete profiles, and progress review. Access is granted via a weekly or yearly auto-renewable subscription, or a complimentary code.
You can manage or cancel your subscription within your Apple Account settings. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Deleting your TrackJump account does not cancel an Apple subscription.
TrackJump is currently supported on iPhone. The app utilizes the iPhone's camera for its measurement capabilities.
The latest version, 1.1.3, was released on 2026-10-11, indicating recent development activity. Updates typically include performance improvements and new features.
