# Math Training - Calculation -

> Mental Calculation app

Canonical page: [https://chrome-stats.com/d/id1557099889](https://chrome-stats.com/d/id1557099889)

## Overview

- **ID:** `id1557099889`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Takahiko Nakade
- **Category:** Education
- **Rating:** 4.60 / 5 (8 ratings)
- **Version:** 1.0.3
- **Last updated:** 2022-09-21
- **First published:** 2021-03-07
- **Size:** 4.35 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/math-training-calculation/id1557099889)
- **Privacy policy:** [https://peraichi.com/landing\_pages/view/qq77z](https://peraichi.com/landing_pages/view/qq77z)

## Description

This app can help you develop your ability of mental calculation.
Multiplication, division and sums are provided.

You can choose levels you like from various levels of problems.
This is helpful for abacus training, too.

## Rankings

- #364,437 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1557099889)