# YONTAKU — 計算 脳トレパズル

> Four-choice calculation puzzle game for brain training and diagnosis. (iPhone/iPad app by FUKUROU.)

- Source: https://appshunter.io/ios/app/yontaku/id1508248680 (this page in markdown: same URL + `.md`)
- Developer: [FUKUROU](https://appshunter.io/developer/1603805098)
- Category: Games, Word, Trivia, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 112 MB
- Languages: English
- Released: 2020-07-29
- Data updated: 2026-06-25
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/yontaku/id1508248680/reviews.md

## What is YONTAKU?

【頭が良くなる４択計算パズル】
「YONTAKU」は3種類の計算ゲームであなたの脳の状態を診断します

遊び方はとっても簡単
正解のパズルを見つけてタップするだけ！
遊べば遊ぶほど脳が活性化されます！
ちょっとした頭の体操におすすめです

## Key features

- Four-choice calculation puzzles
- Brain condition diagnosis
- Three types of calculation games
- Simple tap-to-solve gameplay
- Brain activation through play

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/yontaku/id1508248680/reviews.md

### 3/5 — 楽天リワードなし

*2024-06-30, version 1.0.9*

現在、楽天リワードは開催されていません。また、問題は普通に計算が求められるものばかりで、ハズレるとやり直しです。今後の改善に期待します。

### 1/5 — 悪質な広告アプリ

*2021-05-17, version 1.0.3*

悪質な広告を見せるためのアプリ。
すぐに広告が再生されます。

### 4/5 — 良い

*2020-12-31, version 1.0.2*

ボタンが押し安くて答えやすい
いい脳トレになる

## Frequently asked questions about YONTAKU

### What is YONTAKU?

YONTAKU is a calculation puzzle game that diagnoses your brain's condition through three types of calculation games. It's designed for simple, engaging gameplay to activate your mind.

### How do you play YONTAKU?

Playing YONTAKU is very easy. You simply find the correct puzzle and tap it. The more you play, the more your brain will be activated.

### Is YONTAKU free to play?

Yes, YONTAKU is free to download and play. It is supported by advertisements.

### Does YONTAKU have ads?

Yes, YONTAKU contains advertisements. It is an ad-supported application.

### What devices does YONTAKU support?

YONTAKU is available on iPhone and iPod devices. It is designed for iOS users.

### How often is YONTAKU updated?

The latest version of YONTAKU is 1.0.9, which was last updated on September 1, 2023. Updates aim to improve gameplay and performance.

### What is the age rating for YONTAKU?

YONTAKU has an age rating of 4+. This means it is suitable for children aged 4 and above.

### Can YONTAKU be played offline?

The provided information does not specify offline play capabilities for YONTAKU. However, as it is an ad-supported game, an internet connection may be required for ad delivery.

## Version history (last 5 releases)

### 1.0.9 — 2023-09-01

-広告に関する軽微な不具合を修正しました。
-各種SDKを最新版にアップデートしました。

### 1.0.8 — 2023-07-04

-広告に関する軽微な不具合を修正しました。
-各種SDKを最新版にアップデートしました。

### 1.0.7 — 2023-03-28

-広告に関する軽微な不具合を修正しました。
-各種SDKを最新版にアップデートしました。

### 1.0.6 — 2023-02-08

-広告に関する軽微な不具合を修正しました。
-各種SDKを最新版にアップデートしました。

### 1.0.5 — 2022-08-06

広告に関する軽微な不具合を修正しました。

## Apps similar to YONTAKU

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [コネクターマニア](https://appshunter.io/ios/app/id6745130861) | — | Free | Games |
| [どれだ？道路標識](https://appshunter.io/ios/app/id6745122506) | — | Free | Games |

## More apps by FUKUROU

- [みんなの脳年齢診断](https://appshunter.io/ios/app/id1463396065)
- [雑学キング](https://appshunter.io/ios/app/id1466154390)
- [ブレインラン](https://appshunter.io/ios/app/id1502789036)
- [イニシャルクイズ](https://appshunter.io/ios/app/id1504050318)
- [頭の体操パズル -脳活ペンギン-](https://appshunter.io/ios/app/id1530170106)

All apps by FUKUROU: https://appshunter.io/developer/1603805098

## Related topics

[yontaku](https://appshunter.io/ios/topics/yontaku)

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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 2026-06-25.*