# Twentyfour Challenge

> 24 is the popular middle school game for learning arithmetic expressions.

Canonical page: [https://chrome-stats.com/d/com.primesrus.twentyfour](https://chrome-stats.com/d/com.primesrus.twentyfour)

## Overview

- **ID:** `com.primesrus.twentyfour`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** primesRus
- **Category:** GAME\_PUZZLE
- **Downloads:** 255
- **Rating:** 5.00 / 5 (5 ratings)
- **Version:** 2.0.0
- **Last updated:** 2024-04-10
- **First published:** 2012-12-28
- **Publisher country:** US
- **Size:** 8.37 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.primesrus.twentyfour)
- **Website:** [http://www.primesrus.com](http://www.primesrus.com/)
- **Privacy policy:** [https://www.blogger.com/blog/posts/3091683229386507573](https://www.blogger.com/blog/posts/3091683229386507573)

## Description

Twentyfour Challenge is a game to sharpen your mental math skills.  Choose one of two pairs of numbers and then use *, /, +, and - to produce the challenge number.  App keeps track of game score and saves high game scores.<br><br>Features:<br>o Appropriate for math students of all levels.<br>o Teaches operation order and precedence<br>o Multiple levels of difficulty with hints<br>o Best of all it&#39;s free with no advertising!

## Rankings

- #1,624,013 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.primesrus.twentyfour.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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