# Newborn Physique — Asses the neonatal physique.

> Neonatal physique assessment tool for weight, height, and head circumference by gestational age. (iPhone/iPad app by Twelve Axis.)

- Source: https://appshunter.io/ios/app/newborn-physique/id499162425 (this page in markdown: same URL + `.md`)
- Developer: [Twelve Axis](https://appshunter.io/developer/499162428)
- Category: Medical, Health & Fitness
- Price: $0.99
- Age rating: 17+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Japanese
- Released: 2012-02-04
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/newborn-physique/id499162425/reviews.md

## What is Newborn Physique?

Newborn Physique is an application to assess the newborn's physique such as weight, height and head circumference for gestational age.
You can quickly evaluate a newborn's physique on iOS device.
It is very convenient to use in the field of neonatal care.

- Displays the z-score (Standard Deviation value) and Percentile of weight, height and head circumference.
- Displays "SGA" if weight and height were below 10 percentile .
- You can set the default value of gestational age, show SGA or not, and show percentile or not.

This app uses the data in the article of The Journal of the Japan Pediatric Society.
Please refer
http://www.jpeds.or.jp/saisin/saisin_100826.pdf
and modified data 
http://www.jpeds.or.jp/saisin/saisin_100924.pdf

Please use as reference only.

## Key features

- Assess newborn physique
- Calculate z-scores and percentiles
- Identify SGA infants
- Utilizes pediatric society data
- Customizable display options

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/newborn-physique/id499162425/reviews.md

### 2/5 — 操作数が増えました

*2026-07-16*

iPhone16です。週数を一度タップしてスクロール、体重-頭囲が縦に伸びたためスクロールして入力…個人的に視認性は大きく変わりませんが、操作性が落ちました。「新生児の体格を素早く評価」というコンセプトからは外れた様に感じます。

### 5/5 — %tile

*2021-03-10*

強みだった%tile表示が無くなってしまいました。
シンプルなままで良かったのに。
→アプデで戻りました！ありがとうございます。

### 1/5 — アップデート後

*2021-03-09*

パーセンタイル表示がなくなり悲しいです。改善お願いします。

**Developer response:** ver.1.6.0で再度パーセンタイル表示に対応いたしました。
ご活用いただければ幸いです。

### 3/5 — 更新後

*2021-03-06*

更新後から今まであった%tileが表示されなくなってしまいました
できれば表示できるように戻して欲しいです

**Developer response:** ver.1.6.0で再度パーセンタイル表示に対応いたしました。
ご活用いただければ幸いです。

### 5/5 — 便利

*2014-11-28*

SDだけでなく%tileも表示されるのが非常に便利です

### 5/5 — 新生児科医師

*2012-02-29*

すばらしい、見やすいです。ありがとうございます。

### 5/5 — シンプルさが良い

*2012-02-23*

余計な機能をあれもこれもと盛り込まず、軽くシンプルに仕上がっているのが良い。

### 5/5 — シンプルで使い勝手がよい

*2012-02-19*

操作が簡単で結果も見やすいです。
出産数が多いと、あの細かい表をみるのは意外に大変なので
このアプリは重宝しますね。

### 5/5 — これは便利だ

*2012-02-04*

すごい！

## Frequently asked questions about Newborn Physique

### What is Newborn Physique used for?

Newborn Physique is used to assess a newborn's physique, including weight, height, and head circumference, in relation to their gestational age. It helps calculate z-scores and percentiles to evaluate development.

### What data does Newborn Physique use for its assessments?

The app uses data from articles published in The Journal of the Japan Pediatric Society. Specific links to the referenced articles are provided within the app's description.

### Can Newborn Physique identify infants who are Small for Gestational Age (SGA)?

Yes, Newborn Physique will display 'SGA' if the infant's weight and height are below the 10th percentile for their gestational age, as per the app's assessment criteria.

### What platforms is Newborn Physique available on?

Newborn Physique is available for iOS devices, including iPhone, iPad, and iPod. It is also compatible with Apple Watch.

### How often is Newborn Physique updated?

The app was last updated to version 1.7.0 on June 30, 2026. While specific update frequency isn't detailed, this indicates ongoing development.

### What is the price of Newborn Physique?

Newborn Physique is a paid application, available for $0.99. There are no in-app purchases or advertisements mentioned.

### What is the age rating for Newborn Physique?

Newborn Physique has an age rating of 17+. This is likely due to its use in a professional medical context rather than content.

### Does Newborn Physique have ads?

No, Newborn Physique does not contain advertisements. It is a paid application designed for professional use without interruptions.

## Version history (last 5 releases)

### 1.8.0 — 2026-07-19

- Gestational week and day are now inline wheels — scroll to pick right away, without opening a menu first.
- The percentile chart is now collapsible: cards stay compact, and you can tap to reveal the reference range only when you need it.

### 1.7.0 — 2026-06-30

- Redesigned main screen: weight, height, and head circumference now appear as cards with larger Z-score and percentile readouts.
 - Removed the view toggle - each measurement's result and reference range (3rd–97th centiles) are shown together, with a marker for instant assessment.
 - Now requires iOS 17 / watchOS 10 or later.

### 1.6.0 — 2021-03-10

Percentile is now shown again.

### 1.5.0 — 2021-03-05

Added Apple Watch App

### 1.4.0 — 2021-03-04

- Support iOS 14.0 or later
- Added settings whether show SGA or not

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## More apps by Twelve Axis

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All apps by Twelve Axis: https://appshunter.io/developer/499162428

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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 2026-08-24.*