# Unit Toolbox: Converter — Unit Converter, Money exchange

> Unit Converter, Money exchange (iPhone/iPad app by Poh Earr Tan.)

- Source: https://appshunter.io/ios/app/unit-toolbox-converter/id6748606365 (this page in markdown: same URL + `.md`)
- Developer: [Poh Earr Tan](https://appshunter.io/developer/1566706638)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 6 MB
- Languages: American English, Indonesian, Malay, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2025-07-16
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/unit-toolbox-converter/id6748606365/reviews.md

## What is Unit Toolbox?

Unit Toolbox: Converter is a FREE app designed for iPhone and iPad to ensure quick, simple, and efficient unit conversions. Whether you're a student, professional, or frequent traveler, this app makes converting units effortless with an intuitive interface. 

With over 10 categories of units, you can easily convert between:
- Length
- Weight
- Area
- Volume
- Temperature
- Energy
- Power
- Time
- Data Storage
- Pressure
- Speed
- Mass Flow Rate
- Volumetric Flow Rate
- Volumetric & Mass Flow Rate Conversion
- Currency Exchange

Calculation formula:
The calculation from one unit to another is shown to user for every unit conversion.

Currency Exchange Mode:
The Currency Exchange feature is modeled after real-world money changers, showing:
We Buy
We Sell
Units Per 1 (your currency)

This allows you to calculate exactly how much you'll spend or receive when exchanging currencies — perfect for globetrotters, frequent flyers, and world travelers.


## Version history (last 1 release)

### 1.0 — 2025-07-17

No release notes.

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## More apps by Poh Earr Tan

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All apps by Poh Earr Tan: https://appshunter.io/developer/1566706638

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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 2026-08-15.*