# Calculator Plus - PRO

> Simple calc for tip & percent

Canonical page: [https://chrome-stats.com/d/id978091416](https://chrome-stats.com/d/id978091416)

## Overview

- **ID:** `id978091416`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** DigitAlchemy LLC
- **Category:** Utilities
- **Rating:** 4.90 / 5 (695 ratings)
- **Version:** 8.1.1
- **Last updated:** 2026-06-26
- **First published:** 2015-05-03
- **Size:** 67 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/calculator-plus-pro/id978091416)
- **Website:** [https://www.digitalchemy.us](https://www.digitalchemy.us/)
- **Privacy policy:** [https://www.digitalchemy.us/calculator-plus/privacy-policy](https://www.digitalchemy.us/calculator-plus/privacy-policy)

## Description

Calculator Plus PRO delivers a fast, elegant calculator experience for Chrome. It supports essential operations with a clean interface, plus helpful features like percent calculations, tipping, history review, backspace correction, and memory tracking.

Choose between light and dark themes, and tackle more advanced problems with square, square root, percent, and pi buttons. This ad-supported extension is ideal for students, professionals, and anyone who wants a reliable calculator right in their browser; an ad-free upgrade is also available.

## Rankings

- #62,485 — Overall

## Review summary

Reviews highlight Calculator Plus - PRO as a simple, dependable tool. Top strengths are a clean, easy-to-read UI; a history of entries to verify calculations; tactile haptic feedback; the ability to correct mistakes with a backspace; and reliable performance with updates across iPhone and iPad. Users appreciate a focused calculator that stays out of the way, even preferring the paid version to remove ads. A minority notes that an update affected history visibility, but overall the app is widely recommended and kept on multiple devices.

### Pros

- Easy to use with clear, readable numbers
- History feature to review past entries
- Haptic feedback for tactile confirmation when entering numbers
- Backspace/undo to correct mistakes
- Works smoothly on iPhone and iPad with regular updates

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Source: [Chrome-Stats](https://chrome-stats.com/d/id978091416)