# アミノ酸の分子量計算AminoCalc

> Amino acid molecular weight calculator and quiz app for researchers. (iPhone/iPad app by Hideki Touhara.)

- Source: https://appshunter.io/ios/app/aminocalc/id1524110481 (this page in markdown: same URL + `.md`)
- Developer: [Hideki Touhara](https://appshunter.io/developer/1268738829)
- Category: Education, Medical
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 39 MB
- Languages: American English
- Released: 2020-07-22
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/aminocalc/id1524110481/reviews.md

## What is アミノ酸の分子量計算AminoCalc?

アミノ酸の分子量を計算するアプリを作りました。
研究の際にiPhoneで手軽に計算できます。
計算機ではアミノ酸3文字、1文字、コドンで入力できます。
アミノ酸の知識を確認するクイズもついています。

2023年12月5日
有機化学の構造式(app)と同じ仕組みでアミノ酸のクイズを追加しました。

## Key features

- Calculate molecular weight of amino acids
- Input via 3-letter, 1-letter, or codon
- Amino acid knowledge quiz
- Organic chemistry structure-based quiz content
- Convenient for research on iPhone/iPad

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/aminocalc/id1524110481/reviews.md

### 5/5 — ありがとうございます😆

*2024-11-28*

暗記したアミノ酸が構造式で出てくるとすぐ分かり、記憶が定着してるのが実感できます😆嬉しい☺️
自身の端末の問題かもしれませんがアプリがたびたび落ちて最後まで問題ができないです😭

## Frequently asked questions about アミノ酸の分子量計算AminoCalc

### What amino acid information can AminoCalc calculate?

AminoCalc can calculate the molecular weight of amino acids. You can input amino acids using their 3-letter codes, 1-letter codes, or codons.

### Does AminoCalc have a quiz feature?

Yes, AminoCalc includes a quiz to help you confirm your knowledge of amino acids. New quiz content, based on organic chemistry structures, was added in December 2023.

### Is AminoCalc available on Android devices?

AminoCalc is currently supported on iPhone and iPad devices. It is not available for Android at this time.

### How often is AminoCalc updated?

AminoCalc was last updated on November 30, 2024, with version 1.1.4. The app was initially released on July 22, 2020.

### What is the age rating for AminoCalc?

AminoCalc has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about chemistry.

### Can I use AminoCalc offline?

The description does not specify offline functionality, but the app is designed for convenient calculation on mobile devices, suggesting it may function without a constant internet connection.

### Does AminoCalc have ads?

No, AminoCalc does not contain advertisements. The app is completely free to use without any ad interruptions.

### What is the learning methodology used in AminoCalc's quiz?

The quiz feature in AminoCalc allows users to test their knowledge of amino acids. New quiz content is integrated using the same mechanism as organic chemistry structure apps.

## Version history (last 5 releases)

### 1.1.4 — 2024-11-30

・クイズから途中でクラッシュするバグを修正しました。
レビューからのご報告ありがとうございます。

### 1.1.3 — 2024-10-28

・「物質名→構造式」のテストで選択肢がなくクイズになっていない箇所を修正しました。

### 1.1.2 — 2024-10-27

・成績画面でTop100や最新100の切り替えをするとクラッシュするバグを修正しました。メールからのご指摘ありがとうございます！

### 1.1.1 — 2024-03-28

・一覧からバリンが抜けていました。メールからのご指摘ありがとうございます！

### 1.1.0 — 2023-12-05

・有機化学の構造式(app)と同じ仕組みでアミノ酸のクイズを追加しました。

## Apps similar to アミノ酸の分子量計算AminoCalc

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Shin Reaction Mechanism](https://appshunter.io/ios/app/shin-reaction-mechanism/id674401547) | 5.0 (1) | Free | Education |
| [英語学習 - Boost.AI](https://appshunter.io/ios/app/boostai/id6749287559) | — | Free | Education |
| [無機化学 - 徹底暗記](https://appshunter.io/ios/app/id6737172145) | — | Free | Education |
| [kids word card for English abc](https://appshunter.io/ios/app/kids-word-card-for-english-abc/id6451110495) | 5.0 (4) | Free | Education |
| [LEARN GERMAN-LETTERS](https://appshunter.io/ios/app/learn-german-letters/id768649992) | 5.0 (1) | $0.99 | Education |
| [地理総合・地理探究｜アシストシステム](https://appshunter.io/ios/app/id6737373442) | — | Free | Education |

## More apps by Hideki Touhara

- [有機化学の構造式](https://appshunter.io/ios/app/id1268738830)
- [高分子 化学(有機・無機)](https://appshunter.io/ios/app/id1315239186)
- [有機化学](https://appshunter.io/ios/app/id1317601872)
- [無機化学](https://appshunter.io/ios/app/id1351078183)

All apps by Hideki Touhara: https://appshunter.io/developer/1268738829

---

*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 2026-08-17.*