# Converter : Unit Conversion — Best Percentage Calculator App

> Comprehensive, customizable unit converter with integrated calculator and over 1400 units. (iPhone/iPad app by Intuz, Inc..)

- Source: https://appshunter.io/ios/app/converter-unit-conversion/id1453497685 (this page in markdown: same URL + `.md`)
- Developer: [Intuz, Inc.](https://appshunter.io/developer/1445627232)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 3.30/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 19 MB
- Languages: Russian, American English, Greek, Indonesian, European Spanish, Italian, Korean, German (Germany), Chinese (Traditional, Taiwan), Chinese (Simplified, China) and 2 more
- Released: 2019-02-24
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/converter-unit-conversion/id1453497685/reviews.md

## What is Converter?

Converter is the most comprehensive, simplest, customizable and usable unit converter with the calculator in the market. This will replace all the unit converter you have on your device and the last you will have to look for. 

App also includes custom calculator and porting your conversion results to the calculator with just two taps. Total 1400+ units are included - most comprehensive free unit and currency converter in the market. 

It is meticulously designed for Apple Watch and has a most advance Widget. Uniquely allows you to show/hide units with in each category. 

Special Usability Features:

First of its kind Unit Converter Screen, where you can select any category or units without going back to category list screen Do conversions for unlimited units in your widget or in you apple watch with automatic save function for future reference.

The fastest access to the favorite categories Use it offline for unit conversion Conversion history and unit bookmarking.

Best search function that searches everything, all the units and categories Customize category units for fastest access to most useful conversions; you can show/hide units within a particular category Do your daily currency conversion in widget and apple watch Saved conversions also saves previous values and you can access them to get the new values with fewest taps Double tap on unit conversion result to go on Calculator screen with result value Tap on unit conversion result to get up to eight decimal digits.

Supports of 12 most popular languages around the world

OVER 1400 UNITS in 52 CATEGORIES Currency conversion with automatic updates Clothing converter with specifically designed interface Cooking category with all the useful cooking conversions 10 different forms category with fast and unique interface Most Advanced and fast Calculator where you can automatically save your equation, make notes for your calculations, share instantly and copy equation.

User interface: 

It works with newly launched iPad Pro and Apple Watch with latest OS including latest iPhone and iPad Unique and fast usage of app in the widget Use most of these functions in newly launched Apple watch with latest Watch OS. 

Creative design and professional interface Easy to swipe between calculator and converter Saved conversion with value for future reference Cutting edge design with 2 color themes White and Black Most usable units conversion includes: Acceleration, Angle, Area, Astronomical units, Capacitance, Cooking, Currency, Data size, Data Transfer speed, Density, Electric current, Energy, Force, Frequency, Fuel Consumption, Length, Light, Luminance, Mass, Metric Prefixes, Power, Pressure, Radio activity, Sound, Speed, Temperature, Time, Torque, Typography, Viscosity, Volume, Volumetric flow, Weight Clothing Includes Men, Women and children Size of dresses, t-shirts or shoes Utility Forms includes Business days, Calendar days, Mortgage payment, Percentage, ROI, Split check, Tip Calculator 

We want this to be one and only app on your device for conversion and calculation. We will keep adding new features, units and functionalities. Feel free to leave a feedback or contact us with any comments or suggestions.

## Key features

- Over 1400 units in 52 categories
- Integrated custom calculator
- Offline unit conversion
- Currency conversion with auto-updates
- Customizable unit visibility
- Widget and Apple Watch support
- Conversion history and bookmarking

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/converter-unit-conversion/id1453497685/reviews.md

### 5/5 — Nice converter

*2024-02-02*

Cool app

### 3/5 — Apple Watch

*2020-11-19*

Hi unfortunately I can’t get the converter working on my Apple Watch series 5. It works on the iPhone. The calculator works on the watch also. 
I bought it hoping it would work on my watch. 

Thank you Bob

### 1/5 — Doesn’t convert

*2019-07-07*

I was attempting to convert currency and the app does not convert the data.

## Frequently asked questions about Converter

### Does Converter have ads?

No, Converter is ad-free, allowing for an uninterrupted user experience during conversions and calculations.

### What is the rating for Converter?

Converter has a rating of 3.3 stars based on 4 user ratings.

### How many units does Converter support?

Converter supports over 1400 units across 52 different categories, making it one of the most comprehensive converters available.

### Can I use Converter offline?

Yes, Converter allows for offline unit conversion, so you can perform calculations even without an internet connection.

### What devices is Converter compatible with?

Converter is designed for Apple devices and is compatible with Apple Watch, iPhone, iPad, and iPod.

### What is the age rating for Converter?

Converter has an age rating of 4+, making it suitable for a wide range of users.

### How often is Converter updated?

The latest version of Converter is 1.1, and it was last updated on February 24, 2019.

### Can I customize the units shown in Converter?

Yes, Converter uniquely allows you to show or hide specific units within each category for a more personalized and efficient conversion experience.

## Version history (last 3 releases)

### 1.2 — 2026-06-27

- Minor Performance Improvement

### 1.1 — 2019-02-24

-Subtle Performance Improvement

### 1.0 — 2019-02-21

No release notes.

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| [Converter-Common Units Convert](https://appshunter.io/ios/app/converter-common-units-convert/id1570015168) | — | Free | Utilities |
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| [All Unit Conversion](https://appshunter.io/ios/app/all-unit-conversion/id1418597453) | 4.6 (17) | Free | Utilities |
| [Unit Converters - All Units](https://appshunter.io/ios/app/unit-converters-all-units/id6468910020) | — | Free | Utilities |

## More apps by Intuz, Inc.

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- [Calvertr Lite](https://appshunter.io/ios/app/calvertr-lite/id938033085)

All apps by Intuz, Inc.: https://appshunter.io/developer/1445627232

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*