Arm Speed Motion Analyzer3.2.0 - App Store

Track your arm speed, no radar gun needed. Arm Speed uses motion sensors on your iPhone or Apple Watch to measure throw and swing speed in real time. Built for athletes who want to train smarter and track progress across every session.

WORKS WITH iPHONE AND APPLE WATCH
Version 3.0 introduces iPhone motion tracking: just hold your phone and throw or swing. Apple Watch support is still here and better than ever. Train with whichever device you have on hand.

REAL-TIME SPEED TRACKING
See your speed instantly after every throw or swing. Arm Speed detects each motion automatically, no buttons to press, just start a session, do your thing, and watch the numbers appear. See device acceleration change in realtime: even the slightest device jiggle will impact real time acceleration.

SEE YOUR MOTION PATH
Go beyond the number. Every throw and swing is captured as a 3D motion path, a ribbon that traces your arm through the air. Thicker means faster, and color grades your smoothness from fluid green to jagged red. Spin the path around, compare reps, and spot hitches in your mechanics that a speed reading alone can't show.

PERSONAL RECORDS AND ACHIEVEMENTS
Track your all-time top speed, best session, longest streak, and more. Unlock achievements as you hit milestones., from your first 30 MPH throw to logging your 1,000th rep. Celebration animations fire off when you break a record or unlock something new.

WEEKLY TRENDS AND ANALYTICS
See how your speed and volume change week over week. A ghost line overlays your previous week so you can visualize improvement at a glance. Speed band breakdowns show where your throws are clustering, and daily activity heatmaps keep you accountable.

HEALTH APP INTEGRATION
Every session can log as a workout in Apple Health with heart rate tracking. Your training data lives alongside the rest of your fitness profile.

FREE TO USE
Arm Speed is free to download and start tracking. Upgrade to Arm Speed Pro to unlock interactive 3D motion paths, unlimited session history, search and filters across your sessions, advanced speed and acceleration charts, custom chart date ranges, bulk session management, personal records, achievements, and weekly trends.

BUILT FOR YOUR SPORT
Baseball throwing and batting
Disc golf and frisbee throws
Softball pitching and hitting
Pickleball serves and volleys
Tennis serves and groundstrokes
Golf swing speed
Football throws
Cricket bowling and batting
Hockey and lacrosse stick speed
Badminton, racquetball, and more

Website: https://armspeed.app
Follow @arm_speed_app on Instagram for news and updates.
Questions or feedback? Email: feedback@fre-studios.com

Terms of Service: https://armspeed.app/legal/terms
Privacy Policy: https://armspeed.app/legal/privacy

Version History Arm Speed 3.2.0 — A rebuilt History tab. See more at a glance, and find any session in seconds.

NEW: Redesigned session cards — your top speed in its performance color, a mini bar chart of the session's throws, plus time, throw count, and heart rate on Apple Watch sessions.
NEW: Sessions grouped by day — Today, Yesterday, and clear dates make scanning your history effortless.
NEW: Search your history — find any session by name (Pro).
NEW: Filters — narrow History by date range, device, activity, or sessions with records and achievements (Pro).
NEW: Rename from History — retitle a session straight from the list.
NEW: Endless scrolling — History keeps loading as you scroll and returns you right where you left off.
NEW: Safer deleting — deletions now ask for confirmation, so a stray swipe can't erase a session.
FIX: Better VoiceOver descriptions and large-text layouts throughout History.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.2.0 Sep 11 Arm Speed 3.1.2 — Pause your session, start from the Action Button, and support for more Apple Watch models.

NEW: Pause & Resume — pause a recording on iPhone or Apple Watch and pick up right where you left off. Paused time doesn't count against your session.
NEW: Action Button support — on Apple Watch Ultra, press the Action Button to start a session, and press again mid-session to pause or resume.
NEW: Start Session control — begin recording straight from Control Center, the Lock Screen, or the iPhone Action Button.
NEW: watchOS 10 support — Arm Speed now runs on older Apple Watch models, including Series 4 and Series 5.
NEW: Bigger Motion Path controls — playback and full-screen buttons are easier to tap.
FIX: More reliable motion tracking on older Apple Watch models, with clearer alerts if a sensor issue ever occurs.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.1.2 Sep 1 Arm Speed 3.1.1 — Motion Path is now fully interactive. Replay your throw and explore it from any angle.

NEW: Motion Path replay — press play and watch a glowing comet retrace your arm's exact path through the air.
NEW: Orbit controls — rotate, pinch to zoom, and pan around your throw in 3D.
NEW: Full-screen Motion Path — expand any throw to an immersive edge-to-edge view.
NEW: Refined Session Detail colors — cleaner, more consistent charts throughout.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.1.1 Jul 24 Arm Speed 3.1.0 — See your motion, not just your speed. Introducing Motion Path, plus a redesigned Session Detail page.

NEW: Motion Path — every throw and swing rendered as a 3D ribbon tracing your arm through the air. Thicker means faster; color grades your smoothness from fluid green to jagged red.
NEW: Throw Detail page — tap any throw in a session to explore its motion path and stats up close.
NEW: Redesigned Session Detail — a compact Session Brief up top, Motion Path preview, and a cleaner layout throughout.
NEW: Speed band session breakdown — see throw counts per band at a glance before diving into the full charts.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.1.0 Jul 11 Arm Speed 3.0.3 - Now supports iOS 18 and watchOS 11, plus sync and workout reliability improvements.

NEW: iOS 18 & watchOS 11 support: Arm Speed now runs on older devices without requiring iOS 26.
NEW: Contribute to Health toggle: choose whether sessions count toward your Apple Health fitness rings.
NEW: Wall time displayed on each throw for easier session review.
FIX: Improved Apple Watch to iPhone sync: sessions transfer more reliably, including retry on failure.
FIX: HealthKit-declined users can now record on Apple Watch while the app is active.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.0.3 Mar 13 Arm Speed 3.0.2 — Reliability improvements for Apple Watch sync and haptic feedback.

FIX: Watch sessions now sync to iPhone reliably.
FIX: Watch-recorded sessions now appear in iPhone widgets immediately after syncing.
FIX: Vibrate on Save setting is now honored on both iPhone and Apple Watch.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.0.2 Feb 26 Arm Speed 3.0.1 — Bug fixes and improvements to the all-new Arm Speed 3.0.

NEW: More speed bands for finer session breakdowns.
NEW: All Bands view in Session Detail for a full speed distribution overview.
FIX: Auto-stop timer now works reliably on both iPhone and Apple Watch.
FIX: Improved recording performance for high throw-count sessions.

New to Arm Speed 3.0.0? iPhone motion tracking, weekly trends, HealthKit workouts, personal records, achievements, and a fully redesigned UI — no Apple Watch required.

Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.0.1 Feb 18 Arm Speed 3.0.0 - Fully rebuilt from the ground up. More accurate, more stable, and more features. Try it today!

NEW: iPhone Motion Tracking — track speed directly from your iPhone. No Apple Watch required.
NEW: Weekly Trends — week-over-week comparisons with ghost line charts and speed bands.
NEW: Redesigned UI — a sleek, dark racing-inspired interface across iPhone and Apple Watch.
NEW: HealthKit Workouts — log sessions as workouts with heart rate tracking.
NEW: Personal Records — all-time top speed, best session, daily and weekly records, streaks.
NEW: Achievements — 48 milestones across speed, volume, consistency, and sessions.
NEW: Celebrations — animated alerts when you break records or unlock achievements.
Thanks for using Arm Speed! If you enjoy the app, a review on the App Store goes a long way.

Questions? Email: feedback@fre-studios.com 3.0.0 Feb 13 This update includes visual changes to Arm Speed Analyzer on Apple Watch to make the app more clear and easier to use. We also fixed a rare crash that could occur when deleting Speed Records.

Thanks again for using Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com 2.5.0 09/09/2021 See Kevin Jones, Simon Lizotte, Calvin Heimburg, and Dustin Keegan use Arm Speed Analyzer for Apple Watch on the GK PRO YouTube channel now: search for OTB Skins Match #30.

Version 2.1.1 includes a fixes for a crash that would occur on selecting the Charts tab for certain users.

More testing with top arm talent is still needed, if you live in the Portland, OR area and are interested in helping make Speed Detection more accurate, please contact us!

Thanks again for using Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com

Follow @arm_speed_analyzer on Instagram for news and updates. 2.1.1 06/10/2021 The pro’s broke our app! We had the opportunity to have Arm Speed Analyzer tested by several professional Disc Golf players and their arm speed proved too much for our app. After reviewing their speed data we found a few issues and made major changes to our Speed Detection Algorithm to better perform under extreme speeds!

See Kevin Jones, Simon Lizotte, Calvin Heimburg, and Dustin Keegan break Arm Speed Analyzer for Apple Watch on the GK PRO YouTube channel now: search for OTB Skins Match #31.

This update addresses the issues discovered during testing with the pro disc golf players. More testing with top arm talent is still needed. If you live in the Portland, OR area and have a pro speed arm and are interested in helping make Speed Detection more accurate, please contact us!

Thanks again for using Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com

Follow @arm_speed_analyzer on Instagram for news and updates. 2.1.0 06/08/2021 Arm Speed Analyzer, the best app to track your swing or throw speed, has been entirely rebuilt for version 2.0! New features include Speed Charts to help track and visualize your speed records, bulk editing of speed records, and a brand new user interface on the Apple Watch!

We also updated our Speed Detection algorithm to make it even more accurate.

With this update we are making Arm Speed Analyzer free to download and try! If you like it, you can unlock full speed history and chart visualization options for a small price.

Thanks again for using Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com 2.0.1 06/02/2021 Arm Speed Analyzer, the best app to track your swing or throw speed, has been entirely rebuilt for version 2.0! New features include Speed Charts to help track and visualize your speed records, bulk editing of speed records, and a brand new user interface on the Apple Watch!

We also updated our Speed Detection algorithm to make it even more accurate.

With this update we are making Arm Speed Analyzer free to download and try! If you like it, you can unlock full speed history and chart visualization options for a small price.

Thanks again for using Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com 2.0.0 06/01/2021 Version 1.0.1 includes stability updates and adds a date label to the current record view so you know when the last speed record occurred.

Thanks again for using Sports Speed Arm Speed Analyzer! If you like our app please consider writing a review, it really helps :).

Any questions or comments? Email: feedback@fre-studios.com 1.0.1 12/03/2020 1.0 11/20/2020