# Joint Angle Measurement — Easy Recording & Sharing

> Easy Recording & Sharing (iPhone/iPad app by ryo muranaka.)

- Source: https://appshunter.io/ios/app/joint-angle-measurement/id6752212531 (this page in markdown: same URL + `.md`)
- Developer: [ryo muranaka](https://appshunter.io/developer/1606480078)
- Category: Health & Fitness, Medical
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 27 MB
- Languages: Korean, Greek, Dutch, Danish, German (Germany), Russian, Romanian, Malay, Vietnamese, Norwegian Bokmål and 23 more
- Released: 2025-09-24
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/joint-angle-measurement/id6752212531/reviews.md

## What is Joint Angle Measurement?

Transform your smartphone into a professional goniometer. Joint Angle Measurement uses advanced pose detection technology to accurately measure joint angles for fitness, physical therapy, and rehabilitation tracking.

PERFECT FOR PROFESSIONALS & FITNESS ENTHUSIASTS
• Physical Therapists: Track patient progress with precise ROM measurements
• Personal Trainers: Assess client flexibility and form
• Athletes: Monitor flexibility and prevent injuries
• Yoga & Pilates Instructors: Verify proper alignment
• Home Rehabilitation: Track your recovery progress

HIGH-PRECISION POSE DETECTION
Our advanced pose detection technology automatically identifies body joints:
• Shoulders, elbows, wrists
• Hips, knees, ankles
• Spine and neck alignment
• Multi-person detection for group assessments

KEY FEATURES
• Instant Angle Measurement
Simply take a photo or select from your library. The app automatically detects body joints and lets you measure any angle with three taps.

• Visual Joint Overlay
See detected joints and skeleton connections overlaid on your photos. Multiple people are detected and color-coded for easy identification.

• Progress Tracking
Save measurements with person names, joint labels, and notes. Track flexibility improvements and rehabilitation progress over time.

• Professional Documentation
Each measurement saves both the original photo and an annotated version showing the measured angle perfect for clinical records or progress reports.

• Customizable Display
• Adjust point and line colors for better visibility
• Toggle grid overlay for alignment reference
• Switch between light and dark modes
• Fine-tune pose detection sensitivity

PREMIUM FEATURES
Upgrade to unlock advanced capabilities:
• Unlimited Measurements: Save as many assessments as needed
• Progress Analytics: Visualize improvement trends over time
• Export Reports: Generate professional PDF reports
• Cloud Backup: Sync data across devices
• Ad-Free Experience: Uninterrupted professional use

CLINICAL ACCURACY
While not a medical device, our app provides reliable measurements suitable for:
• Range of motion (ROM) assessment
• Flexibility tracking
• Posture analysis
• Exercise form verification
• Rehabilitation monitoring

SIMPLE WORKFLOW
1. Take a photo or select from your library
2. App automatically detects joints
3. Tap three points to define the angle (vertex in the middle)
4. View real-time angle measurement
5. Save with person name, joint label, and notes

VERSATILE APPLICATIONS
• Sports Medicine: Document injury recovery
• Fitness Training: Track flexibility gains
• Yoga Practice: Monitor pose progression
• Physical Therapy: Create patient records
• Ergonomics: Assess workplace posture
• Dance & Gymnastics: Perfect technique

PRIVACY FOCUSED
All measurements and photos are stored securely on your device. No data is uploaded to external servers without your consent.

Start measuring joint angles professionally today. Download Joint Angle Measurement and bring precision to your fitness and rehabilitation practice.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| subscription | $2.99 | per month |
| Subscription | $19.99 | per year |



## Version history (last 5 releases)

### 1.16.0 — 2026-09-03

Internal quality improvements.

### 1.15.0 — 2026-05-17

Improved app stability and reliability.

• Fixed a crash when using the share feature on iPad
• Improved app launch stability
• Fixed various crashes to enhance overall reliability

### 1.14.0 — 2026-04-25

Premium feature indicators have been redesigned with a crown icon for a clearer, more polished look.
Free plan limits are now correctly enforced after canceling a premium subscription.

### 1.13.0 — 2026-03-26

Added ability to undo recent deletions with a tap notification, so you can easily recover accidentally deleted items.
Added visual hints for long-press context menu in grid view.
Added long-press multi-selection support in grid view on iPad.
Improved swipe navigation in detail view.
Fixed various issues to improve overall stability and usability.

### 1.12.0 — 2026-03-23

Fixed an issue where photos and measurement data were lost when closing the screen without saving manually.
All measurements and photos are now saved automatically, even if you close the screen at any time.

## Apps similar to Joint Angle Measurement

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Correlated](https://appshunter.io/ios/app/correlated/id6504161938) | 4.0 (3) | Free | Health & Fitness |
| [PhysioMaster: Physical Therapy](https://appshunter.io/ios/app/physiomaster-physical-therapy/id1575729994) | 3.0 (4) | Free | Health & Fitness |
| [Revenite Goni](https://appshunter.io/ios/app/revenite-goni/id1642850811) | 4.5 (18) | Free | Health & Fitness |
| [FlexiTrace Posture Analysis](https://appshunter.io/ios/app/flexitrace-posture-analysis/id6462847881) | 4.5 (24) | Free | Health & Fitness |
| [KneeProgress](https://appshunter.io/ios/app/kneeprogress/id6753266338) | 1.0 (1) | Free | Health & Fitness |
| [AngleLab - Joint Angle App](https://appshunter.io/ios/app/anglelab-joint-angle-app/id1641470895) | — | Free | Health & Fitness |

## More apps by ryo muranaka

- [FIM:生活の自立度を評価する!病院で必須評価!簡単シンプル](https://appshunter.io/ios/app/fim/id1606480076)
- [Timer Assessment & Measurement](https://appshunter.io/ios/app/timer-assessment-and-measurement/id1612725154)
- [HDS-R:認知症を簡単に検査する:痴呆症を評価する 病院](https://appshunter.io/ios/app/hds-r/id1616574755)
- [発達障害,学習障害を支援する場所を探す地図アプリ:多動 遊び](https://appshunter.io/ios/app/id1624994936)
- [就労支援 就職を支援する場所を探すアプリ:学習 発達 障害](https://appshunter.io/ios/app/id1627992097)
- [老人ホームを探すための地図アプリ:施設をかんたん検索可能!](https://appshunter.io/ios/app/id1628213256)

All apps by ryo muranaka: https://appshunter.io/developer/1606480078

## Related topics

[joint angle measurement](https://appshunter.io/ios/topics/joint-angle-measurement)

---

*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 2026-09-05.*