# CalcQX ~ the calculator

> Utilities

Canonical page: [https://chrome-stats.com/d/id406295517](https://chrome-stats.com/d/id406295517)

## Overview

- **ID:** `id406295517`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** CodeQX
- **Category:** Utilities
- **Rating:** 4.50 / 5 (2 ratings)
- **Version:** 2.4
- **Last updated:** 2026-08-10
- **First published:** 2010-12-11
- **Size:** 5.15 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/calcqx-the-calculator/id406295517)
- **Website:** [http://www.codeqx.com/calcqx.html](http://www.codeqx.com/calcqx.html)
- **Privacy policy:** [http://www.codeqx.com/Privacy%20Policy.html](http://www.codeqx.com/Privacy%20Policy.html)

## Description

Using CalcQX, no longer double checking the answer by doing the calculation again! 
Standard Mode:  Works like the way billions of real standard calculators in the world do.
Engineering Mode:  Capable of doing complex scientific calculation, but remains easy-to-use as a standard calculator. 

Large buttons and easy-to-use. CalcQX gives you seamless calculation experience like a real calculator you used in daily life.

CalcQX is a general purpose calculator designed to meet daily calculation requirement with easy-to-use, fully reversible, convenient memory slots, and beautifull, info-rich screen.

CalcQX features:
* iPad/iPhone/iPod Retina display ready for vivid and elegant image
* Up to 50 memory slots for historical calculations/expressions
* Swipe-right to undo, swipe-left to redo at any step during calculation
* Jump into any step of calculation to modify operator or operand
* Info-rich display
* Scientific function support.
* Percent button will behave like real calculator
* 4 additional memory slots (M1 ~ M4) for calculation (Tap-and-hold or M+/M- to memory the number currently shown on the screen and tap again to recall)
* Reusable expressions/results
* Clipboard/email support.
* More great features, but even easier to use than build-in calculator. You will love it!

Follow us on Facebook:
http://www.facebook.com/pages/CalcQX/171355629551053

## Rankings

- #696,609 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id406295517)