# Large number calculator

> Calculator that is able to calculate with very large numbers

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

## Overview

- **ID:** `com.gumptionmultimedia.calculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Gumption Multimedia
- **Category:** TOOLS
- **Downloads:** 47,111
- **Rating:** 3.46 / 5 (196 ratings)
- **Version:** 4.0
- **Last updated:** 2026-07-27
- **First published:** 2018-03-13
- **Publisher country:** NL
- **Size:** 7.07 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.gumptionmultimedia.calculator)
- **Website:** [http://gumptionmultimedia.com/privacy\_policy\_large\_number\_calculator.html](http://gumptionmultimedia.com/privacy_policy_large_number_calculator.html)
- **Privacy policy:** [http://gumptionmultimedia.com/privacy\_policy\_large\_number\_calculator.html](http://gumptionmultimedia.com/privacy_policy_large_number_calculator.html)

## Description

The Large Number Calculator Chrome extension allows users to perform arithmetic calculations with numbers of any size. Unlike standard calculators, this tool is designed to handle very large numerical values without limitations, making it ideal for users needing precise computations beyond typical number ranges.

With a simple and user-friendly interface, the extension ensures accurate results regardless of number length. It's perfect for scientists, mathematicians, engineers, or anyone requiring reliable operations with extraordinarily large numbers directly within their browser.

## Rankings

- #306,578 — 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.google.android.gms.permission.AD_ID`
- `com.gumptionmultimedia.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users appreciate that the app effectively handles extremely large numbers and exponentiation without scientific notation, making it useful for high-level calculations. However, it lacks essential features such as support for multiple operations, brackets, decimal inputs, and a wider range of root calculations. The interface also needs improvements like digit grouping, dark mode, and copy-paste functionality. Despite some shortcomings, it remains valued for large number handling and simplicity.

### Pros

- Handles very large numbers and exponents effectively, allowing calculations beyond standard calculators.
- Displays large numbers fully without scientific notation (E+ or E-), which is appreciated by users.
- Stable and reliable for large number calculations, making it a go-to calculator for some users.
- Includes a useful power function (x^n) that works well for exponentiation.
- Helpful for specialized fields like astronomy and users needing calculations with extremely large numbers.

### Cons

- Lacks support for multiple operations in one expression (only one operator at a time), limiting complex calculations.
- Missing key features such as brackets, decimals, fractions, and roots beyond square roots, reducing usability for advanced math.
- No decimal marking or grouping separator for easier readability of results.
- Limited functionality compared to scientific calculators, lacking many common calculator features.
- User interface issues such as absence of dark mode and need for copy-paste options and more accessible result display.

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