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Arm Speed Analyzer tracks your movement speed for sporting activities using your iPhone or Apple Watch. Measure max speed and acceleration for swings, throws, and more.
Frequently Asked Questions
How do I delete a Speed Record?
You can manage Speed Records on iPhone and iPad. Open Arm Speed Analyzer on your iOS device and swipe left on a Speed Record entry to delete it.
I don't see my Speed history on my iPhone?
Open Arm Speed on Apple Watch and press the "Sync" button to iniate a records sync so Apple Watch motion recording records are available on iPhone.
Does the app work on iPhone?
Yes! Arm Speed Analyzer now works on both iPhone and Apple Watch. You can track speed using either device, and your data syncs automatically via WatchConnectivity.
Is speed detection free?
Yes, Arm Speed Analyzer is free to download and use. Speed detection, recording, and basic history are all included at no cost. There is an optional Arm Speed Pro subscription that unlocks your full recording history and advanced analytics.
What is Arm Speed Pro?
Arm Speed Pro is an optional subscription that unlocks your full recording history and enables advanced analytics such as detailed trends and performance insights. It is available as a low-cost yearly subscription directly within the app.
What are the best practices for accurate speed tracking?
For the most accurate results, use smooth and controlled motions and make sure your device is secure and tight against your body — avoid any slipping or shifting during movement. A snug Apple Watch band or a firm grip on your iPhone will help ensure consistent and reliable speed readings.