# Math Master

> Brain training

Canonical page: [https://chrome-stats.com/d/com.cometstudio.math\_master](https://chrome-stats.com/d/com.cometstudio.math_master)

## Overview

- **ID:** `com.cometstudio.math_master`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Comet-Studio
- **Category:** TOOLS
- **Downloads:** 489
- **Version:** 1.1.1
- **Last updated:** 2026-08-20
- **First published:** 2021-06-21
- **Publisher country:** KR
- **Size:** 38 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.cometstudio.math_master)
- **Website:** [http://www.cometstudio.xyz](http://www.cometstudio.xyz/)
- **Privacy policy:** [https://www.cometstudio.xyz/privacy/view?rid=24](https://www.cometstudio.xyz/privacy/view?rid=24)

## Description

Improve your arithmetic and mental arithmetic with addition, subtraction, multiplication, and division operations.<br><br>If you do it repeatedly, you will soon become a master of mental arithmetic.<br><br>Show off your mental arithmetic skills through competition<br><br>** function<br>    * Arithmetic operation (+,-, x, ÷)<br>    * Two-player match mode

## Rankings

- #1,392,505 — 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.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.cometstudio.math_master.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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