# Rechenflow Mental Math

> Mental math practice

Canonical page: [https://chrome-stats.com/d/id6776089329](https://chrome-stats.com/d/id6776089329)

## Overview

- **ID:** `id6776089329`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Christian Hermann
- **Category:** Trivia
- **Version:** 1.4.0
- **Last updated:** 2026-08-15
- **First published:** 2026-07-02
- **Size:** 111 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rechenflow-mental-math/id6776089329)
- **Website:** [https://bitbeans.de/en/apps/rechenflow](https://bitbeans.de/en/apps/rechenflow)
- **Privacy policy:** [https://bitbeans.de/en/apps/rechenflow/privacy](https://bitbeans.de/en/apps/rechenflow/privacy)

## Description

Short mental arithmetic rounds for every day: add, subtract, multiply, divide, percentages and squares. Start free, unlock once. No ads.

Rechenflow is a mental arithmetic game for short, focused rounds: daily challenge, operation-based training, sprint mode, pro levels and estimate tasks.

GAME IDEA
All problems are generated directly on your device. Practice practical calculation skills - addition, subtraction, multiplication, division, percentages and squares - without ads, subscriptions or medical effectiveness claims.

INCLUDED
- Daily challenge with streak
- Training by operation
- Timed sprint mode
- Estimation as true/false and order-of-magnitude checks
- Pro mode with higher levels
- XP, stats and history
- Local storage
- Clear, distraction-free interface

UNLOCK ONCE
- All modes
- All operations

No IQ, memory, medical or health claims. No subscription. No ads.

## Rankings

- #2,206,418 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6776089329)