# GBFX — Currency calculator

> Currency calculator (iPhone/iPad app by TAE CHEOL CHEON.)

- Source: https://appshunter.io/ios/app/gbfx/id6736653775 (this page in markdown: same URL + `.md`)
- Developer: [TAE CHEOL CHEON](https://appshunter.io/developer/1001401881)
- Category: Travel
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: Korean
- Released: 2024-10-15
- Data updated: 2026-05-14
- User reviews in markdown: https://appshunter.io/ios/app/gbfx/id6736653775/reviews.md

## What is GBFX?

GBFX is a currency converter for iPhone and Apple Watch.
You can do simple additions and % calculations in iPhone and Apple Watch.

You can currently check the exchange rate for 155 currencies.
We use the Exchange Rate API. (https://www.exchangerate-api.com/)

You can check or update exchange rates on your iPhone.
Updates will be available 24 hours after the last update.

Share data between your iPhone and Apple Watch using iCloud.

On Apple Watch, you can input numbers with simple gestures.
Displays numbers less than 1,000,000,000.

* Privacy policy: GBFX does not collect the data you type and calculate.


## Version history (last 1 release)

### 1.0 — 2024-10-15

No release notes.

## Apps similar to GBFX

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Currency Converter Calc](https://appshunter.io/ios/app/currency-converter-calc/id6464373048) | — | Free | Travel |
| [Simple Currency Exchange](https://appshunter.io/ios/app/simple-currency-exchange/id6450146656) | — | Free | Travel |
| [Rate Note - Real-time, Offline](https://appshunter.io/ios/app/rate-note-real-time-offline/id6670464736) | — | Free | Travel |
| [Multi-Currency-Converter](https://appshunter.io/ios/app/multi-currency-converter/id6751431901) | — | Free | Travel |
| [환율계산기 - 최신 환율조회 및 간편한 환율 계산](https://appshunter.io/ios/app/id6446592142) | — | Free | Travel |
| [2¢](https://appshunter.io/ios/app/2/id1519174899) | — | $0.99 | Travel |

## More apps by TAE CHEOL CHEON

- [GBKey](https://appshunter.io/ios/app/gbkey/id1010955281)
- [GBKey한글](https://appshunter.io/ios/app/gbkey/id1096128564)
- [GBMessage](https://appshunter.io/ios/app/gbmessage/id1264925356)
- [GBMessage한글](https://appshunter.io/ios/app/gbmessage/id1265335025)

All apps by TAE CHEOL CHEON: https://appshunter.io/developer/1001401881

## Related topics

[gbfx](https://appshunter.io/ios/topics/gbfx)

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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 2026-05-14.*