# SittingPostureCHECKER - plus

> SittingPostureCHECKER - plus (iPhone/iPad app by Medic Engineering K.K..)

- Source: https://appshunter.io/ios/app/sittingposturechecker-plus/id1281868080 (this page in markdown: same URL + `.md`)
- Developer: [Medic Engineering K.K.](https://appshunter.io/developer/917118875)
- Category: Health & Fitness, Utilities
- Price: $6.99
- Age rating: 4+
- Requires: iOS 15.0 · 4 MB
- Languages: Japanese, American English
- Released: 2017-09-15
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/sittingposturechecker-plus/id1281868080/reviews.md

## What is SittingPostureCHECKER?

Would you like to check your posture ?
If the line connecting the ear, shoulder, chest and hip is straight, your posture is generally said to be quite good.

【Usage】
Step1. Prepare a photo taken from the side of a subject sitting in a chair.
Step2. Move the red marks to the positions shown below.

　　① Forehead
　　② Chin
　　③ Ear (tragion)
　　④ Shoulder (acromion point)
　　⑤ Chest (middle thickness of the chest)
　　⑥ Hip (greater trochanter)
　　⑦ Knee (back of kneepan)
　　⑧ Ankle
Step3. Tap on calc., and then the results are displayed.
  - UpBody	：angle between blue line and perpendicular line
			（The blue line means tilt angle of the upper body.）
  - Face		：angle between line(①-②) and perpendicular line
  - Neck		：angle between line(③-④) and perpendicular line
  - Back		：∠④⑤⑥
  - Hip		：∠④⑥⑦
  - Knee		：∠⑥⑦⑧

【Topic】
- "SittingPostureCHECKER plus" has the camera with a sprit level. Therefore you can get a straight photograph.
- You can save the result as a JPEG format.

【Caution】
"SittingPostureCHECKER plus" is not the one to diagnose any illness.


## Version history (last 5 releases)

### 4.1.1 — 2026-03-28

- Optimized for iOS26.4 and iPadOS 26.4.

### 3.3.5 — 2025-11-19

- Optimized for iOS26.1.

### 3.3.4 — 2025-03-31

- Optimized for iOS18.3.

### 3.3.3 — 2024-11-14

- Optimized for iOS18.1.

### 3.3.2 — 2024-04-12

- Optimized for iOS17.4.

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## More apps by Medic Engineering K.K.

- [PostureCHECKER - S](https://appshunter.io/ios/app/posturechecker-s/id917118876)
- [Angle & Ratio](https://appshunter.io/ios/app/angle-and-ratio/id928803288)
- [TiltlessCamera](https://appshunter.io/ios/app/tiltlesscamera/id943744319)
- [Eyelid](https://appshunter.io/ios/app/eyelid/id964690025)
- [Mamma Balance](https://appshunter.io/ios/app/mamma-balance/id979096929)
- [PostureCHEKCKER - plus](https://appshunter.io/ios/app/posturechekcker-plus/id984388779)

All apps by Medic Engineering K.K.: https://appshunter.io/developer/917118875

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*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 2026-08-15.*