# Mental Arithmetic Professional

> Kopfrechnen

Canonical page: [https://chrome-stats.com/d/id1477369984](https://chrome-stats.com/d/id1477369984)

## Overview

- **ID:** `id1477369984`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Gerhard Lentschik
- **Category:** Health & Fitness
- **Version:** 26.0
- **Last updated:** 2026-08-03
- **First published:** 2019-08-28
- **Size:** 11 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/mental-arithmetic-professional/id1477369984)
- **Privacy policy:** [http://www.gerhard.lentschik.at/datenschutz.php](http://www.gerhard.lentschik.at/datenschutz.php)

## Description

Train your mental math skills! Solve as many problems as possible in 120 seconds and compete for the top spot on the global leaderboard.

Mental Arithmetic Professional is a fun and challenging brain-training game designed to improve your mental calculation skills.

Solve as many math problems as you can within 120 seconds. Every problem is generated randomly and is meant to be solved entirely in your head—no calculator required.
Earn 1 point for every correct answer. Lose 3 points for every incorrect answer. Speed is important, but accuracy is the key to achieving a high score.

When the timer reaches zero, your score is automatically submitted to the international leaderboard. Beat your personal best or compete against players from around the world.

Features
• Randomly generated arithmetic problems
• 120-second challenge mode
• Improves mental math and concentration
• Reward and penalty scoring system
• International leaderboard
• Simple, fast, and addictive gameplay
• Suitable for all ages

Can you become the world's best mental math player?

Good luck!

## Rankings

- #1,651,706 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1477369984)