# Mathix: Speed Challenge

> Test your mental math skills with rapid-fire arithmetic challenges

Canonical page: [https://chrome-stats.com/d/co.quickmath.speedfix](https://chrome-stats.com/d/co.quickmath.speedfix)

## Overview

- **ID:** `co.quickmath.speedfix`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** M TRANS
- **Category:** EDUCATION
- **Downloads:** 4
- **Version:** 1.0.0
- **Last updated:** 2026-05-25
- **First published:** 2026-05-25
- **Publisher country:** PL
- **Size:** 28 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=co.quickmath.speedfix)
- **Privacy policy:** [https://www.termsfeed.com/live/9d418091-544a-4920-b04c-fc985dc3d9a5](https://www.termsfeed.com/live/9d418091-544a-4920-b04c-fc985dc3d9a5)

## Description

Master mental arithmetic with Mathix: Speed Challenge, the ultimate brain training app for math enthusiasts. Challenge yourself with timed arithmetic problems ranging from basic addition and subtraction to complex multiplication and division.<br><br>Features include multiple difficulty levels, customizable time limits, comprehensive performance tracking, and detailed statistics to monitor your progress. Practice with various problem types and watch your calculation speed improve over time.<br><br>Perfect for students preparing for math competitions, professionals who need quick calculation skills, or anyone looking to sharpen their mental arithmetic abilities.

## Rankings

- #3,053,474 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `co.quickmath.speedfix.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/co.quickmath.speedfix)