# Mental Arithmetic Exercise

> Math - Mental Arithmetic and Math Word Problem Exercise App (STEM, MINT)

Canonical page: [https://chrome-stats.com/d/app.web.leo7tec.mental\_calculation\_practice](https://chrome-stats.com/d/app.web.leo7tec.mental_calculation_practice)

## Overview

- **ID:** `app.web.leo7tec.mental_calculation_practice`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** leoSevenTec
- **Category:** EDUCATION
- **Downloads:** 34
- **Version:** 1.15.1
- **Last updated:** 2026-05-06
- **First published:** 2022-09-02
- **Publisher country:** DE
- **Size:** 16 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.web.leo7tec.mental_calculation_practice)
- **Website:** [https://leo7tec.web.app/](https://leo7tec.web.app/)
- **Privacy policy:** [https://leo7tec.web.app/#/leoSevenTecMentalCalcPracticePrivacyPage](https://leo7tec.web.app/#/leoSevenTecMentalCalcPracticePrivacyPage)

## Description

This App helps you practice mental math problems.<br><br>Improve your mental arithmetic skills by having frequent or even casual training sessions.<br>You will see that you are improving over time.<br><br><br>Best of all:<br>It has a beautiful design that does not distract you at all.<br><br><br>Let this App be your Math Buddy.<br><br>Get fresh random math problems to solve from diverse categories.<br>- Basic Arithmetic (+ - × ÷)<br>- Word problems<br><br><br>You have the options.<br>- Number Range: From 100 to 1.000 and even to 1.000.000<br>- Timer: If set, up to 30 minutes<br><br><br>Go to start your training.<br><br>Ready: Select the number range for your training and a time limit if you like<br>Set: Get infinite random math problems for you to solve, step by step<br>Go: Write down your results on paper or enter them in the App<br><br>Finish Line: Need a break or finished for now? At the end, get provided with all the problems including the results.<br><br><br>A beautiful design layout.<br>The Background-Color is switching on each fresh startup at the light theme.<br><br>It &#39;speaks&#39; the language you do.<br>The language will be selected automatically based on the set up of your device. However you can choose it anytime.<br><br>These Languages are available right now:<br>- English<br>- Deutsch<br>- 日本<br>- Bahasa Indonesia<br>- हिंदी<br><br>In the Japanese language, the math word problems are mostly displayed in English yet.<br><br>Enjoy!

## Rankings

- #2,436,235 — Overall

## Permissions and access

### Permissions

- `app.web.leo7tec.mental_calculation_practice.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/app.web.leo7tec.mental_calculation_practice)