# 脳トレ暗算 四則計算 4択問題 1桁2桁3桁

> 1 game 10 questions 1-digit to 3-digit mental arithmetic time trial!! Easy mental arithmetic training to pass the time You're a mental arithmetic genius with this! !

Canonical page: [https://chrome-stats.com/d/com.twael.BrainTestMentalcalculation](https://chrome-stats.com/d/com.twael.BrainTestMentalcalculation)

## Overview

- **ID:** `com.twael.BrainTestMentalcalculation`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Good Memory games
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 41
- **Version:** 1.7
- **Last updated:** 2023-07-02
- **First published:** 2023-06-13
- **Publisher country:** JP
- **Size:** 33 MB
- **Data as of:** 2026-05-20
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.twael.BrainTestMentalcalculation)
- **Privacy policy:** [https://twael.blog.fc2.com/blog-entry-1.html](https://twael.blog.fc2.com/blog-entry-1.html)

## Description

It is a mental arithmetic 4-choice game that does not require explanation.<br>The difficulty level is from 1 to 3 digits, and there are 12 stages of addition, subtraction, multiplication, and division.<br>It is an incandescent time trial with 10 questions per game. There is a ranking function.<br>You can train your mental arithmetic while playing.<br><br>The best game for those who learn the four arithmetic operations from now on.<br>A simple and perfect game for dementia prevention.<br><br>Earn 3 Play Tokens by watching a video ad.<br><br><br>Thanks for reading and enjoy this game!<br><br>*If the ad button takes a long time to load, try pressing it a few times.<br><br><br>Recommended for people like this.<br><br>: People who want to learn arithmetic from now on.<br>: People who want to learn math while playing.<br>: People who like math, people who are not good at it.<br>: People who like hyper-casual games.<br>: People who like short games.<br>: People who want to play the game without paid items.<br>: People who don&#39;t want to play online.<br><br>Difficulty of this game: Super Easy to Normal

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.twael.BrainTestMentalcalculation)