# Mamma Balance

> Mamma Balance (iPhone/iPad app by Medic Engineering K.K..)

- Source: https://appshunter.io/ios/app/mamma-balance/id979096929 (this page in markdown: same URL + `.md`)
- Developer: [Medic Engineering K.K.](https://appshunter.io/developer/917118875)
- Category: Utilities, Health & Fitness
- Price: $9.99
- Age rating: 17+
- Requires: iOS 15.0 · 4 MB
- Languages: American English, Japanese
- Released: 2015-04-08
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/mamma-balance/id979096929/reviews.md

## What is Mamma Balance?

"MammaBalance" measures a balance of a subject's breast.

【Usage】
Step1. Prepare a photograph of a subject's upper-body.
Step2. Move the red marks to a center of the clavicle, a pit of the stomach and both side of nipples.
Step3. Tap the calculation button, and then the results are displayed.

　Angle : the angle between each nipple and the line which is going through ① and ④
　CommonArea : the common area of two triangles 
　Area : the area of triangles which are made by ①②'④' and ①③④'
　Ratio : the percentage of the common area in each areas
　　　①  : a center of clavicle
　　　②  : left side nipple
　　　②' : reflection point of ②
　　　③  : right side nipple
　　　④  : a pit of stomach
　　　④' : a foot of a perpendicular from ②' (or ③) to the line going through ① and ④

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

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


## Version history (last 5 releases)

### 4.1.2 — 2026-03-26

- Optimized for iOS26.4 and iPadOS 26.4.
- Fixed a minor bug.

### 4.1.1 — 2026-03-23

- Optimized for iOS26.3 and iPadOS 26.3.

### 3.3.5 — 2025-11-18

- Optimized for iOS26.1.

### 3.3.4 — 2025-03-27

- Optimized for iOS18.3.

### 3.3.3 — 2024-11-12

- Optimized for iOS18.1.

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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)
- [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.*