# MathBus

> Mathbus is a math learning app developed by Key Publishing, which provides everything from textbook introductions to free video lectures and various learning content all at once.

Canonical page: [https://chrome-stats.com/d/com.keypublication.mathbusmobile](https://chrome-stats.com/d/com.keypublication.mathbusmobile)

## Overview

- **ID:** `com.keypublication.mathbusmobile`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** KeyEdu
- **Category:** EDUCATION
- **Downloads:** 247
- **Version:** 1.0
- **Last updated:** 2025-07-16
- **First published:** 2025-07-16
- **Publisher country:** KR
- **Size:** 23 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.keypublication.mathbusmobile)
- **Website:** [https://mathbus.co.kr](https://mathbus.co.kr/)
- **Privacy policy:** [https://mathbus.co.kr/member/info\_r02.php](https://mathbus.co.kr/member/info_r02.php)

## Description

Mathbus is a math education site (app) of Key Publishing, providing math textbook introductions, free math video lectures, and various learning content.<br><br>#Textbook introduction<br>You can use the curriculum and series introduction of Key Publishing math books from infants to high school, and the textbook preview service.<br><br>#Online lectures<br>You can view easy and fun elementary and middle school math lectures provided by QR codes all at once.<br><br>#Learning content<br>In addition to the ‘I’m a teacher too’ content that explains coolly like a teacher and reviews fun like a game, you can utilize various learning materials such as textbook-related data rooms, visible content, and analog clock viewing.<br><br>#Online evaluation<br>This is an online test program that allows you to check whether you have studied Key Publishing math books correctly. Check the learning effect with the online evaluation.<br><br>#Community<br>Special benefits only for teachers~ Grab math with Key Publishing, including the teacher-only data room, notices and 1:1 inquiry bulletin board, and distributor information!

## Rankings

- #1,635,940 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.keypublication.mathbusmobile.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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