# Flexibility Tracker: Range — Stretching, Splits Training > AI-powered app to measure, track, and improve physical flexibility with visual progress. (iPhone/iPad app by Daniel Wainryb.) - Source: https://appshunter.io/ios/app/flexibility-tracker-range/id6479176812 (this page in markdown: same URL + `.md`) - Developer: [Daniel Wainryb](https://appshunter.io/developer/1735069118) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 4.70/5 from 42 App Store ratings · 8 written reviews indexed - Age rating: +4 - Requires: iOS 16.0 · 235 MB - Languages: American English - Released: 2024-07-11 - Data updated: 2026-08-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/flexibility-tracker-range/id6479176812/reviews.md ## What is Flexibility Tracker? Range helps you measure, track, and improve your physical flexibility. Whether you're a new to stretching or a seasoned athlete, Range is here to guide you every step of the way. "I always feel tight, but now I can see that I'm making progress towards my goals on pictures & with real data from angles! So motivating and keeps me stretching consistently. Getting closer to the splits. Already recommended to my yoga class. Awesome app!!" – Julia (Jul 13, 2024) "Good app. Measurements are easy to do and don't take long so I usually do them before and after training. I do martial arts and have been trying to kick higher. Super helpful to see my progress from session to session. " – Alex (Jul 20, 2024) Features: · Measure your flexibility – using your phone's camera or a photo measure joint angles. Whether you want to improve your forward fold, front splits or pancake – Range helps you measure it and quantify your progress using AI that actually works. · Track progress – using pictures and see how you're getting better on stretches with charts and real data. · Quick and accurate – measuring your flexibility takes only a few seconds so you can easily integrate it into your stretching sessions. You can always adjust and fine tune the measurement to ensure it's accurate. · Compare and improve – compare your logged pictures to see how your form and range has improved. · Stay motivated – with flexibility levels and badges. · 'Track warmup ratings – tag measurements as "Warm" or "Cold" and filter results to compare your progress before and after training / stretching. · Reach your goals – finally get to the front splits, or touch your toes. No matter your level, Range can help you get there. Challenge yourself. Unlock your flexibility progress with Range. Range is free to download. Start your free trial and discover how measuring + tracking can help you understand and improve your flexibility. Continued use requires a subscription. The subscription will automatically renew unless turned off in your account settings at least 24 hours before the current period ends. You can go to your account settings to manage your subscription and turn off auto-renew. Your account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, any remaining free trial period will be forfeited as soon as your purchase is confirmed. Terms of Service: https://rangeflexibility.com/terms Privacy Policy: https://rangeflexibility.com/privacy-policy Support: daniel@rangeflexibility.com DISCLAIMER: Please seek a doctor's advice before using this app or making any medical decisions. You are responsible for your own health decisions. Do not take anything from any website or app, including this one, and try it without proper research and medical supervision. We are not liable for any injuries or health problems that may result from following the assessments and recommendations provided by this app. Use of this app is at your own risk. ## Key features - Measure joint angles with camera/photo - Track progress with pictures and data - AI-powered flexibility analysis - Compare and visualize improvements - Stay motivated with levels and badges - Tag measurements as 'Warm' or 'Cold' ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Annual member | $39.99 | per year | | Monthly member | $12.99 | per month | | Monthly member | $8.99 | per month | | Yearly member | $39.99 | per year | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/flexibility-tracker-range/id6479176812/reviews.md ### 3/5 — Nice little tool with unreasonable price *2025-03-12* This tool does what it describes: using posing picture to measure the angle between legs and allow you to track them. However, the subscription model with the $3 monthly fee is way too high for such a simple tool. (Compare it with Apple fitness annual price!) At this price, I would expect it to offer coach functions to help you improve flexibility, instead of just measuring it. In my opinion, this kind of app is good at a one-time price around $5 - $10. ### 1/5 — Why just phone *2025-02-06* I have an iPad and I’m trying to find a app to help me get more flexible I thought this would be the perfect one but it only works on iPhone so I’m mad ### 1/5 — Scam *2025-01-08* This app is a scam ### 5/5 — Awesome flexibility app! *2024-11-19* I’ve been looking for a way to improve my flexibility and this app just works great. The developers really put a lot of thought into it. Great job! ### 5/5 — Awesome App! *2024-09-11* I’ve been waiting for an app like this! Super user friendly and really helpful to visualize flexibility! **Developer response:** Thanks for your feedback Cass! ### 5/5 — Please *2024-08-10* Please make this up free. It just measures your split I don’t get why you have to pay . Please please please make this free ### 3/5 — It freezes at “free trial” *2024-07-11* Seems good but wasn’t able to try it, it freezes at free trial page and I can’t use it. **Developer response:** Thanks for letting me know and sorry you weren't able to try it! This should be working again normally. Reach out to support@rangeflexibility.com anytime, happy to help. ### 5/5 — Great app *2024-06-28* The app has really helped me track my flexibility progress and I love that it shows me example photos when making adjustments so I know it’s measuring the exact same every time. Love it! ## Frequently asked questions about Flexibility Tracker ### How does Flexibility Tracker measure flexibility? Flexibility Tracker uses your phone's camera to measure joint angles, either live or from a photo. It employs AI to analyze your form and quantify progress towards goals like the splits or forward folds. ### Can I see my progress over time with Flexibility Tracker? Yes, Flexibility Tracker allows you to track your progress using pictures and real data. You can view charts and compare logged images to see how your form and range of motion have improved. ### Is Flexibility Tracker free to use? Flexibility Tracker is free to download and offers a free trial for its subscription features. Continued use requires a subscription, with various monthly and yearly plans available. ### What are the subscription options for Flexibility Tracker? Subscription plans include monthly options at $8.99 or $12.99, and yearly options at $39.99. Most plans offer a 7-day free trial, with one annual plan offering a 14-day trial. ### How do I cancel my Flexibility Tracker subscription? You can manage your subscription and turn off auto-renew in your account settings. The subscription will automatically renew unless turned off at least 24 hours before the current period ends. ### Does Flexibility Tracker have ads? Yes, Flexibility Tracker contains advertisements. The app is free to download and use initially, with ads present alongside its tracking and measurement features. ### What devices does Flexibility Tracker support? Currently, Flexibility Tracker is supported on iPhone devices. The app is rated for ages 4 and up. ### How often is Flexibility Tracker updated? The latest version of Flexibility Tracker is 1.0.11, which was last updated on July 13, 2025. This indicates a relatively recent update and ongoing development. ## Version history (last 5 releases) ### 1.0.11 — 2025-07-13 Better tracking for mobility and splits tracking. ### 1.0.10 — 2024-09-20 Better tracking for mobility and splits tracking. Stay tuned for new features (notes tracking)! ### 1.0.9 — 2024-07-21 This week, Range is getting some internal improvements. Stay tuned for new features next week! ### 1.0.8 — 2024-07-13 New: Introducing warmup ratings for measurements! Rate as "Warm" or "Cold" and filter results to compare your progress before and after training / stretching. This version also features many small improvements that make taking a measurement easier and faster. ### 1.0.7 — 2024-07-13 New: Introducing warmup ratings for measurements! Rate as "Warm" or "Cold" and filter results to compare your progress before and after training / stretching. This version also features many small improvements that make taking a measurement easier and faster. ## Apps similar to Flexibility Tracker | App | Rating | Price | Category | | --- | --- | --- | --- | | [Stretching Flexibility](https://appshunter.io/ios/app/stretching-flexibility/id6469007040) | 4.7 (22) | Free | Health & Fitness | | [Pole Moves App](https://appshunter.io/ios/app/pole-moves-app/id6554006902) | 5.0 (7) | Free | Health & Fitness | | [Correlated](https://appshunter.io/ios/app/correlated/id6504161938) | 4.0 (3) | Free | Health & Fitness | | [30 Day Splits Training](https://appshunter.io/ios/app/30-day-splits-training/id1533985124) | 4.5 (28) | Free | Health & Fitness | | [Reflex: Shoulder Mobility App](https://appshunter.io/ios/app/reflex-shoulder-mobility-app/id1555112791) | 4.3 (12) | Free | Health & Fitness | | [Revenite Goni](https://appshunter.io/ios/app/revenite-goni/id1642850811) | 4.5 (18) | Free | Health & Fitness | ## More apps by Daniel Wainryb - [Aı Note Taker - YapNote](https://appshunter.io/ios/app/a-note-taker-yapnote/id6739521250) All apps by Daniel Wainryb: https://appshunter.io/developer/1735069118 ## Related topics [range of motion](https://appshunter.io/ios/topics/range-of-motion) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*