# Unit Converter Calculator Pro

> Simple With Metric & Imperial

Canonical page: [https://chrome-stats.com/d/id1343845631](https://chrome-stats.com/d/id1343845631)

## Overview

- **ID:** `id1343845631`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Rome Rock LLC
- **Category:** Utilities
- **Rating:** 4.70 / 5 (987 ratings)
- **Version:** 2.0.4
- **Last updated:** 2023-10-31
- **First published:** 2018-03-06
- **Size:** 37 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/unit-converter-calculator-pro/id1343845631)
- **Website:** [http://apps.romerock.com/quick-unit-converter/](http://apps.romerock.com/quick-unit-converter/)
- **Privacy policy:** [https://apps.romerock.com/quick-unit-converter/privacy-policy/](https://apps.romerock.com/quick-unit-converter/privacy-policy/)

## Description

Unit Converter Calculator Pro is an offline, multi-language tool that lets you convert between Metric and Imperial units in seconds. It handles area, distance, speed, temperature, volume, time, weight, energy, power, and more, with an advanced scientific mode that supports prefixes from Exa to Pico for precise calculations.

Features include a curated set of widely used units, support for scientific notation, a history of recent conversions, and no internet connection required. This makes it ideal for students, engineers, and professionals who need quick, reliable unit conversions on the go.

## Rankings

- #55,023 — Overall
- #37 — convert

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1343845631)