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App Store Apps > Games > Card Games > Chemical structure Karuta
Chemical structure Karuta icon

Chemical structure Karuta

by Beta Computing Co., Ltd. · Games · Free
On the App Store since June 2024 · Data updated 2026-10-13
App Store

Chemical structure Karuta is made and published by Beta Computing Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Beta Computing Co., Ltd. The app name, icon, screenshots and description belong to Beta Computing Co., Ltd. and are shown as published on the App Store.

AppBrain's verdict

Last updated
October 6, 2026
Size
130.6 MB

User feedback

Ratings and reviews on the App Store

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Store listing

By Beta Computing Co., Ltd., from the App Store
Chemical structure Karuta Screenshot 1 of 4
Chemical structure Karuta Screenshot 2 of 4
Chemical structure Karuta Screenshot 3 of 4
Chemical structure Karuta Screenshot 4 of 4
Screenshots by Beta Computing Co., Ltd., from the the App Store listing
Description by Beta Computing Co., Ltd. Written by the developer, not by AppBrain. Click to read.
Chemical structure formula Karuta

Chemical structure formula Karuta allows you to naturally acquire knowledge about chemical compounds and structures through the traditional Japanese card game format ("Karuta"). It is suitable for a wide range of users, from beginners to those who wish to deepen their understanding of chemistry.

This app is completely free. There are no in-app purchases or advertisements, so you can use it with peace of mind.

App Features:

1. A Fun Learning Experience
Even if you find chemistry challenging, this game-based approach helps you retain knowledge naturally while having fun.

2. Extensive Card Sets
The app includes a diverse range of card sets focusing on pharmaceutical structures, including hydrocarbons, functional groups, and benzene rings. You can also study visually using the list view.

3. Comprehensive Learning Support
The app features audio narration, allowing you to learn chemical structures by ear. Additionally, you can view detailed explanatory videos for each structure. While designed with pharmacy students in mind, it is also highly recommended for science, engineering, and high school students.

4. CPU Battles with Multiple Difficulty Levels
Adjust the difficulty to match your skill level. The app offers a wide range of levels, from easy CPU opponents for beginners to challenging ones for advanced players.

5. Challenge Mode (Japanese Only)
A single-player mode where you can play Chemical Structure Karuta on your own. Clearing stages unlocks new cards.

6. Time Attack Mode (Japanese Only)
Test your speed by grabbing cards as fast as possible to record your best time. Compete against other players on the global leaderboard.


Rules:

- Grab 25 cards laid out on the field.
- Three specific characteristics of a chemical structure will be read aloud to identify the card.
- You can take a card even while a hint is being read.
- Making 3 or more mistakes results in a game over.
- You may continue to try for the correct card even after making a mistake.


Target Users:

- Students: Ideal for previewing or reviewing chemistry and pharmacology coursework.
- Teachers: Can be utilized as a teaching tool or integrated into classroom activities.
- Chemistry Enthusiasts: Perfect for anyone looking to deepen their chemical knowledge.


Request for Users:
Upon launching the app for the first time, we kindly ask for your cooperation in completing a brief survey (4 questions, approximately 1 minute).
Note: Survey results may be used for academic research papers.

Message:
This "Structure Karuta" began as a project to help everyone—whether they excel at organic chemistry or struggle with it—enjoy the learning process. During development, we received valuable advice from Professor Seiji Esaki of the School of Pharmacy at Osaka Ohtani University. This app is part of an educational research project and is supported by JSPS KAKENHI Grant Number 23K02725.

I hope that through this app, many people will become familiar with chemical structures and find a bridge to further learning.

Mai Aoe
Kobe Pharmaceutical University



Contact Information:
Inquiries regarding Chemical structure formula Karuta:
Kobe Pharmaceutical University
Mai Aoe
kagaku.kozoshiki.karuta2026@gmail.com

Inquiries regarding the App:
Beta Computing Co., Ltd.
info@betacomputing.co.jp
Official page on the App Store Also on Google Play

Safety and technology

Found in the app by AppBrain
Price
Free
App size
130.6 MB
Content rating
Everyone

Technologies used by Chemical structure Karuta

Releases

Updates seen on the App Store
Version
1.2.1
Launched
June 2024

No changelog data

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Rankings

App Store top charts
Highest rank
#78
Chart
Top Free
Word Games
Country
Japan

App Store Rankings for Chemical structure Karuta

Top rankings

Rank Country Category List
78 Japan Word Games Top Free

Ranking history in Japan

About the app and developer

About Chemical structure Karuta

Chemical structure Karuta is a games app developed by Beta Computing Co., Ltd.

User Ratings

The app has no ratings yet.

App Information

Chemical structure Karuta is freely available from the App Store. The app size is 130.62 MB. The latest version available is 1.2.1. The last update was on October 6, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since June 2024.

Developer information for Beta Computing Co., Ltd.

Beta Computing Co., Ltd.

Address:

Frequently asked questions about Chemical structure Karuta

Is Chemical structure Karuta free?

Yes. Chemical structure Karuta is free on the App Store.

Is Chemical structure Karuta still available?

Yes. Chemical structure Karuta is on the App Store, and the last update we saw was on October 6, 2026.

How large is Chemical structure Karuta?

Chemical structure Karuta is 130.62 MB.

Is Chemical structure Karuta suitable for children?

App Store rates the content of Chemical structure Karuta as suitable for everyone.

Who made Chemical structure Karuta?

Chemical structure Karuta was developed by Beta Computing Co., Ltd. It is listed in the games category on the App Store.

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