# Unit Converter \| Converter4U — Student Traveler Cook and DIY

> Comprehensive unit conversion tool for various measurements and categories. (iPhone/iPad app by VisTech.Projects LLC.)

- Source: https://appshunter.io/ios/app/unit-converter-converter4u/id620969788 (this page in markdown: same URL + `.md`)
- Developer: [VisTech.Projects LLC](https://appshunter.io/developer/620969851)
- Category: Productivity, Utilities
- Price: Free (on sale, was $0.99)
- Rating: 4.60/5 from 194 App Store ratings · 28 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 51 MB
- Languages: American English
- Released: 2013-03-25
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/unit-converter-converter4u/id620969788/reviews.md

## What is Unit Converter | Converter4U?

Convert units effortlessly with our powerful and intuitive unit conversion app. Seamlessly convert between length, area, volume, angle, weight, temperature, pressure, speed, energy, power, time, fuel usage, ring size and more, all in one place. Our app allows you to convert units on the fly, providing instant and accurate results.

Key Features:

- Simultaneously convert multiple units from various categories
- Customizable unit options to suit your preferences
- Copy converted values to the clipboard for easy sharing
- No intrusive ads for a smooth user experience

Whether you're a student, professional, traveler, or simply need quick unit conversions, our app has got you covered. Easily switch between different unit systems (metric, imperial, etc.) and make complex calculations a breeze.

Download our unit conversion app now and experience the convenience and efficiency of having a comprehensive conversion tool right at your fingertips that saves you time.

## Key features

- Simultaneous multi-unit conversion
- Customizable unit options
- Copy converted values to clipboard
- Supports numerous measurement categories
- Intuitive and user-friendly interface

## Recent user reviews (10 of 28)

All indexed reviews: https://appshunter.io/ios/app/unit-converter-converter4u/id620969788/reviews.md

### 5/5 — 👍

*2025-06-19, version 2.0.3*

Лучшее, бесплатное приложение!

### 4/5 — pls landscape display - svp affichage paysage

*2025-02-01*

simple et précis, il manque l'affichage en paysage

### 2/5 — No PSI

*2024-05-06, version 2.0.3*

I downloaded the app to convert psi to bar but didn’t find it!

### 5/5 — Super!

*2024-03-05*

The best program!

### 2/5 — Not enough types or categories

*2024-02-07, version 2.0.3*

I tried to convert 104 oz to quarts, due to the measuring containers I have, but you don’t have quarts to choose.  You don’t even have gallons to choose for volume.  I have found this a huge error in your app.

### 2/5 — Hear Me Out

*2023-07-21, version 2.0.1*

I’m not a math genius, so I tried out this App. Any third Grader knows 36 inches equals 1.0 yards (not 0.99999999492 yards) and 36 inches equals 3.0 feet, not 2.99999998476 feet. Developer needs to fix ‘Precision’ and not ‘Rounding’. BTW I didn’t run tests on any other units, I only gave Imperial units a quick test.

### 4/5 — Support...

*2023-06-26, version 2.0.1*

Good support and app fix after you read my review. However, why do I have into Google for app support and web site though? :(

### 1/5 — Pointless…

*2023-06-25, version 2.0.0*

A previous review said this app couldn’t be used because anything typed in did not appear. The developer replied that the problem had been fixed with the latest version - no it hasn’t! I’ve tried at least 5 times to carry out several different conversions and nothing appears when trying to enter values. I’m glad this app was free because if I’d paid for it I would be requesting a refund from Apple. One word sums up this app(?) - pointless! (and yes I’m trying to use the latest version that says it was updated 2 days ago. I installed it on my iPhone 14 Pro Max yesterday June 24th)

### 1/5 — Still white

*2023-06-25, version 2.0.0*

Font still white 2 years later

### 1/5 — White over white

*2023-06-24, version 2.0.0*

Text shows up as white text on white background. Impossible to read unless u highlight the text.

## Frequently asked questions about Unit Converter | Converter4U

### What does the Unit Converter | Converter4U app do?

The app is a powerful and intuitive tool designed for effortless unit conversion. It allows users to seamlessly convert between a vast array of units across categories like length, area, volume, weight, temperature, and more, all in one convenient place.

### What are the key features of this unit converter?

Key features include the ability to simultaneously convert multiple units from various categories, customizable unit options to suit individual preferences, and the functionality to copy converted values to the clipboard for easy sharing. It also boasts a smooth user experience with no intrusive ads.

### Is the Unit Converter | Converter4U app free to use?

Yes, the application is available for free. The provided data indicates that there are no in-app purchases or advertisements, offering a completely free and uninterrupted user experience.

### Who is the target audience for this unit conversion app?

This app is designed for a broad audience, including students, professionals, travelers, cooks, and DIY enthusiasts. Anyone who needs to perform quick and accurate unit conversions for various purposes will find this app beneficial.

### What types of units can be converted with this app?

The app supports conversion for a wide range of units, including length, area, volume, angle, weight, temperature, pressure, speed, energy, power, time, fuel usage, and ring size, among others. It allows for easy switching between different unit systems like metric and imperial.

## Version history (last 5 releases)

### 2.0.3 — 2023-10-19

More measurement Units. Ring Size Converter. Quick Navigation via drawer menu. Improved Design.  Fixes and improvements.

### 2.0.2 — 2023-10-10

version 2.0.2
Completely redesigned, improved, and updated version.
Many new units are included in the app.
Customizable interface.
Fixed rounding issue.

### 2.0.1 — 2023-06-25

version 2.0.1
Completely redesigned, improved, and updated version. 
Many new units have been added and included in the app. 
Customizable interface. 
Dark theme fix.

### 2.0.0 — 2023-06-22

version 2.0.0
Completely redesigned, improved and updated version. 
Many new units have been added and included in the app. 
Customizable interface.

### 1.1.26 — 2023-02-28

Bug fixes and stability improvements

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All apps by VisTech.Projects LLC: https://appshunter.io/developer/620969851

## Related topics

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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 2026-08-14.*