# Math Experts: Mental Math

> Addition, subtraction, multiplication, division, times tables, mental math

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

## Overview

- **ID:** `com.mathduel`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Patricia Sauer
- **Category:** EDUCATION
- **Downloads:** 13
- **Version:** 3.0.0
- **Last updated:** 2026-04-19
- **First published:** 2023-07-15
- **Publisher country:** DE
- **Size:** 32 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mathduel)
- **Website:** [https://www.patricia-sauer.com/](https://www.patricia-sauer.com/)
- **Privacy policy:** [https://patricia-sauer.com/privacy/math-experts/](https://patricia-sauer.com/privacy/math-experts/)

## Description

Sharpen your mental math with Math Experts – a clean, customizable, and ad-free math training app for all ages.<br><br>Practice arithmetic your way: no distractions, no subscriptions, just focused math training that you control.<br><br>Train addition, subtraction, multiplication, division, times tables, and square numbers – from basic math to advanced mental arithmetic.<br><br>WHY Math Experts?<br><br>Full Control Over Your Training:<br>Choose operations, number ranges, negative numbers, and difficulty to match your skill level.<br><br>Multiple Game Modes:<br>- Practice Mode: no timer, no pressure<br>- Single Player: timed math challenges to improve speed<br>- Two Player: compete on one device in fast-paced math duels<br><br>From Basics to Advanced:<br>Perfect for learning times tables, practicing square numbers, or improving mental math with negative numbers.<br><br>Clean &amp; Distraction-Free:<br>No ads. No subscriptions. Just focused learning.<br><br>Math Training for Everyone:<br>- Kids: build confidence in arithmetic and times tables<br>- Students: improve speed and accuracy for school<br>- Adults: daily brain training and mental fitness<br><br>Customizable Experience:<br>Adjust settings, difficulty, and color themes to make math practice your own.<br><br>Math Experts is your all-in-one math trainer for arithmetic practice, mental math, and brain training.<br><br>Download now and improve your math skills every day.

## Rankings

- #2,731,233 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.mathduel.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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