Good app
Good app however maybe there could be more customisation. I also despise the robot voice maybe you could’ve used the Olympic voice? And make the get set say just set. Other from that good app.
$2.99
About
This app helps athletes train their sprint and race starts. It uses your iPhone and Apple Watch to initiate starting sequences, record reaction times with device sensors, and sync data via iCloud. Track and share your performance with detailed analytics.
✓Initiate starting sequences via app, Siri, or Apple Watch
✓Measure reaction time using device accelerometers
✓Record, sync, and share training sessions
✓Customizable intervals and starting tones
✓Export reaction times and heart rate data
✓Visualize reaction times with charts
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What's New in SprintStart
1.7.1
June 17, 2026
Minor tweaks, and the starting sequence uses "Set" instead of "Get Set".
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User reviews
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FAQ
What is SprintStart used for?
SprintStart is used for training sprint and race starts. It helps athletes measure their reaction time to starting commands and track their performance over time.
How does SprintStart measure reaction time?
SprintStart uses your device's accelerometer to detect your reaction to the 'go' command. The sensitivity can be adjusted for accurate measurements.
What devices does SprintStart support?
SprintStart is available for iPhone and iPad, and includes an Apple Watch app for enhanced functionality.
Can I share my training data with SprintStart?
Yes, you can export your reaction times, dates, and heart rate data as a CSV file to track your progress and share with coaches or training partners.
How often is SprintStart updated?
The latest version of SprintStart is 1.7.0, and it was last updated on August 25, 2025. Updates typically include performance improvements and new features.
What is the price of SprintStart?
SprintStart is a paid application and costs $2.99. There are no in-app purchases or subscriptions required.
Does SprintStart have ads?
No, SprintStart does not contain advertisements. It is a completely ad-free experience designed for focused training.
How does SprintStart sync data across devices?
SprintStart utilizes iCloud to synchronize your start and reaction information across all your Apple devices where the app is installed.
