# MathMaster

> This is a calculation drill app.

Canonical page: [https://chrome-stats.com/d/to.junsa.mathmaster](https://chrome-stats.com/d/to.junsa.mathmaster)

## Overview

- **ID:** `to.junsa.mathmaster`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** jun.sakai49@gmail.com
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 11
- **Version:** 1.1
- **Last updated:** 2023-09-12
- **First published:** 2023-09-08
- **Publisher country:** JP
- **Size:** 4.63 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=to.junsa.mathmaster)
- **Privacy policy:** [https://editor.note.com/notes/n59a9ab38dda6/edit/](https://editor.note.com/notes/n59a9ab38dda6/edit/)

## Description

Please select the arithmatic operation you want to practice using buttons. When you press the NEXT button, a question will be displayed, and you can input your answer in the ANSWER field. Pressing the ANSWER button will provide you with feedback on whether your answer is correct or not. You'll earn points for correct answers. Can you score as many points as possible within 60 seconds?

## Rankings

- #2,837,087 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`
- `to.junsa.mathmaster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/to.junsa.mathmaster)