---
title: "脳トレ21 - Reviews, Revenue and Downloads in Saudi Arabia | Apple App Store"
description: "足して21の数字をつくれ！ ブラックジャック風新感覚脳トレパズルです。 簡単操作のゲームであなたの脳年齢を診断します。   「脳トレ21」はシンプルでハマり度120%の脳トレゲームです。 操作方法は数字をタップするだけ！  遊べば遊ぶほど脳が活性化されます。 あなたの脳は何歳ですか？？"
---

# 脳トレ21 — Saudi Arabia

![脳トレ21 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/6e/11/a2/6e11a2c9-8a98-645d-3144-f3bd3e38c7e2/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [ZEROONE](https://apptail.io/developer/zeroone-vge) (Japan)
**Category:** Games
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.navdy.noutore21
**Store:** Apple App Store
**Country:** Saudi Arabia
**Version:** 1.0.9 (released 2021-03-16)
**Original Release:** 2019-07-25
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sa/app/app/id1471846944)
**AppTail Page:** [https://apptail.io/app/21-cRri/saudi-arabia](https://apptail.io/app/21-cRri/saudi-arabia)

## 脳トレ21 Description
足して21の数字をつくれ！
ブラックジャック風新感覚脳トレパズルです。
簡単操作のゲームであなたの脳年齢を診断します。


「脳トレ21」はシンプルでハマり度120%の脳トレゲームです。
操作方法は数字をタップするだけ！

遊べば遊ぶほど脳が活性化されます。
あなたの脳は何歳ですか？？








## 脳トレ21 Available In
- [Japan](https://apptail.io/app/21-cRri/japan)
- [Argentina](https://apptail.io/app/21-cRri/argentina)
- [Austria](https://apptail.io/app/21-cRri/austria)
- [Azerbaijan](https://apptail.io/app/21-cRri/azerbaijan)
- [Belgium](https://apptail.io/app/21-cRri/belgium)
- [Brazil](https://apptail.io/app/21-cRri/brazil)
- [Belarus](https://apptail.io/app/21-cRri/belarus)
- [Canada](https://apptail.io/app/21-cRri/canada)
- [Switzerland](https://apptail.io/app/21-cRri/switzerland)
- [Chile](https://apptail.io/app/21-cRri/chile)
- [China](https://apptail.io/app/21-cRri/china)
- [Colombia](https://apptail.io/app/21-cRri/colombia)
- [Czechia](https://apptail.io/app/21-cRri/czechia)
- [Germany](https://apptail.io/app/21-cRri/germany)
- [Denmark](https://apptail.io/app/21-cRri/denmark)
- [Dominican Republic](https://apptail.io/app/21-cRri/dominican-republic)
- [Algeria](https://apptail.io/app/21-cRri/algeria)
- [Ecuador](https://apptail.io/app/21-cRri/ecuador)
- [Egypt](https://apptail.io/app/21-cRri/egypt)
- [Spain](https://apptail.io/app/21-cRri/spain)
- [France](https://apptail.io/app/21-cRri/france)
- [United Kingdom](https://apptail.io/app/21-cRri/united-kingdom)
- [Greece](https://apptail.io/app/21-cRri/greece)
- [Hungary](https://apptail.io/app/21-cRri/hungary)
- [Israel](https://apptail.io/app/21-cRri/israel)
- [India](https://apptail.io/app/21-cRri/india)
- [Italy](https://apptail.io/app/21-cRri/italy)
- [Kuwait](https://apptail.io/app/21-cRri/kuwait)
- [Kazakhstan](https://apptail.io/app/21-cRri/kazakhstan)
- [Lebanon](https://apptail.io/app/21-cRri/lebanon)
- [Madagascar](https://apptail.io/app/21-cRri/madagascar)
- [Malta](https://apptail.io/app/21-cRri/malta)
- [Mexico](https://apptail.io/app/21-cRri/mexico)
- [Malaysia](https://apptail.io/app/21-cRri/malaysia)
- [Netherlands](https://apptail.io/app/21-cRri/netherlands)
- [New Zealand](https://apptail.io/app/21-cRri/new-zealand)
- [Peru](https://apptail.io/app/21-cRri/peru)
- [Poland](https://apptail.io/app/21-cRri/poland)
- [Portugal](https://apptail.io/app/21-cRri/portugal)
- [Saudi Arabia](https://apptail.io/app/21-cRri/saudi-arabia)
- [Sweden](https://apptail.io/app/21-cRri/sweden)
- [Singapore](https://apptail.io/app/21-cRri/singapore)
- [Slovenia](https://apptail.io/app/21-cRri/slovenia)
- [Türkiye](https://apptail.io/app/21-cRri/turkey)
- [Taiwan](https://apptail.io/app/21-cRri/taiwan)
- [United Arab Emirates](https://apptail.io/app/21-cRri/united-arab-emirates)
- [United States](https://apptail.io/app/21-cRri/united-states)

---

## About AppTail

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*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*