# Brain Training Dojo

> Fun math puzzles. Add, subtract, multiply, divide in a timed challenge.

Canonical page: [https://chrome-stats.com/d/com.mkproject.brain\_training\_math](https://chrome-stats.com/d/com.mkproject.brain_training_math)

## Overview

- **ID:** `com.mkproject.brain_training_math`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Miryu Kamiya
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 51
- **Version:** 1.0.0
- **Last updated:** 2025-12-13
- **First published:** 2025-12-10
- **Publisher country:** JP
- **Size:** 37 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mkproject.brain_training_math)
- **Website:** [https://brain-training-math.miryu-kamiya.com](https://brain-training-math.miryu-kamiya.com/)
- **Privacy policy:** [https://brain-training-math.miryu-kamiya.com/index.php?lang=ja#privacy-policy](https://brain-training-math.miryu-kamiya.com/index.php?lang=ja#privacy-policy)

## Description

Brain Training Math Dojo is a math practice app designed to help you train addition, subtraction, multiplication, and division in a fast, simple, and enjoyable way.<br><br>With short timed challenges, you can practice in just a few minutes, making it easy to use during breaks, commutes, study sessions, or as part of a daily brain-training habit.<br><br>Main features<br><br>Three difficulty levels<br>Choose from Easy, Normal, and Hard.<br>Start with basic one-digit calculations, then gradually move on to more challenging problems, mainly focused on two-digit arithmetic.<br><br>Timed challenges<br>Try to solve as many problems as possible within the time limit.<br>Improve your score, accuracy, and speed while aiming for longer streaks of correct answers.<br><br>Calculation Tips Mode<br>This app is not only about answering quickly.<br>You can also learn useful ways to think through calculations, including carrying, borrowing, breaking down multiplication, and estimating division.<br><br>Achievement system<br>Unlock achievements for first clears, perfect clears, consecutive play days, and more.<br>Bronze, Silver, Gold, Platinum, and Diamond ranks help keep daily practice motivating.<br><br>Simple and focused design<br>The clean interface is built to help you concentrate on solving problems.<br>You can adjust sound effects, vibration, background music, and display language.<br><br>Recommended for anyone who wants to<br><br>Improve calculation speed<br>Practice mental arithmetic<br>Enjoy quick brain training<br>Review basic arithmetic<br>Practice math with family<br>Build a daily learning habit<br><br>A few minutes a day can make numbers feel more familiar.<br>Train with Brain Training Math Dojo and turn arithmetic practice into a fun daily challenge.

## Rankings

- #2,281,347 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.mkproject.brain_training_math.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Brain Trainer: Math Games](https://chrome-stats.com/d/in.kumudan.braintrainer) — 61 users
- [Math Puzzle: Brain Trainer App](https://chrome-stats.com/d/com.suyogacademy.math.puzzle) — 11 users
- [MathTrainer: Brain Practice](https://chrome-stats.com/d/com.sat.mathtrainer) — 46 users
- [Brain Tiles - Mental Math](https://chrome-stats.com/d/com.braintiles.app) — 30 users
- [Math Puzzle: Brain Training](https://chrome-stats.com/d/com.vestragaming.mathpuzzle) — 4 users
- [Brainy Math](https://chrome-stats.com/d/com.tiltingpoint.sbadve) — 11 users
- [Math Quiz: Brain Training](https://chrome-stats.com/d/com.indtechmark.mathquiz) — 28 users
- [Brain Training - MathBuddies](https://chrome-stats.com/d/com.brunoalencar.mathbuddies) — 7 users
- [Train Your Brain - Math Quiz](https://chrome-stats.com/d/com.techbrain.quizmath)
- [math](https://chrome-stats.com/d/com.adamfulugence.beamcast) — 88 users
- [Brain Calculus](https://chrome-stats.com/d/com.hasanbakirci.braincalculus) — 43 users
- [Brain Quiz](https://chrome-stats.com/d/eras.gamehouse.brainquiz) — 11 users

---

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