# 무한 사칙연산 (infinity calc)

> Infinite practice of basic arithmetic operations by digit. 100% offline without login or network.

Canonical page: [https://chrome-stats.com/d/dev.areyoupasta.infinitycal](https://chrome-stats.com/d/dev.areyoupasta.infinitycal)

## Overview

- **ID:** `dev.areyoupasta.infinitycal`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** AreYouPasta
- **Category:** EDUCATION
- **Downloads:** 9
- **Version:** 1.2.0
- **Last updated:** 2026-06-15
- **First published:** 2026-05-26
- **Publisher country:** KR
- **Size:** 23 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=dev.areyoupasta.infinitycal)
- **Website:** [https://sevring.github.io/infinitycal-public](https://sevring.github.io/infinitycal-public)
- **Privacy policy:** [https://sevring.github.io/infinitycal-public/privacy/](https://sevring.github.io/infinitycal-public/privacy/)

## Description

Infinity Calc is a simple and fast Android learning app that allows you to practice addition, subtraction, multiplication, and division infinitely, down to the number of digits.<br><br>It is suitable for aptitude test takers, students learning multiplication tables, and anyone who wants to reinforce basic arithmetic.<br><br>▌ Key Features<br><br>• Free selection of 4 operations (+, −, ×, ÷). Set range from 1 to 4 digits.<br><br>• For division, select Integer/Decimal mode and adjust decimal places from 1 to 3.<br><br>• Instant feedback on correct/incorrect answers, display of the correct answer value.<br><br>• Auto-progress mode — Automatically moves to the next problem shortly after input.<br><br>• Visualizes auto-progress waiting time with a countdown bar.<br><br>• Cumulative statistics — Number of solutions, accuracy rate, current/best consecutive correct answers, cumulative solution time.<br><br>• Light / Dark / System themes.<br><br>• Haptic feedback (optional).<br><br>▌ No Login, No Network<br><br>• This app does not request internet permissions.<br><br>• All settings and learning statistics are stored only on the user&#39;s device and are not transmitted externally.<br><br>▌ Fast Keypad, Fast Response<br><br>• Number keys activate the moment a finger touches them. Optimized for continuous, fast input.<br><br>• Asynchronous statistics saving to prevent input loss (no interruption to UI flow).<br><br>▌ Recommended for:<br><br>• Students preparing for aptitude tests or NCS quantitative reasoning exams<br><br>• Elementary, middle, and high school students who want to repeatedly practice multiplication tables and basic arithmetic<br><br>• Parents who want to give their children a safe, short-term practice app<br><br>• Anyone who wants to lighten their thinking<br><br>▌ Privacy Policy<br><br>All data is stored only on the user&#39;s device. For details, please refer to the App Store&#39;s Privacy Policy.<br><br>▌ Contact Us<br><br>Please submit inquiries or suggestions for improvement regarding the app via GitHub Issues.<br><br>https://github.com/Sevring/infinitycal/issues

## Rankings

- #2,814,853 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `dev.areyoupasta.infinitycal.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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