# OriginCalc — Calc & Exchange rates 1 screen

> Calc & Exchange rates 1 screen (iPhone/iPad app by Yusaku Akimioto.)

- Source: https://appshunter.io/ios/app/origincalc/id6749050876 (this page in markdown: same URL + `.md`)
- Developer: [Yusaku Akimioto](https://appshunter.io/developer/1828632352)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 4 MB
- Languages: American English
- Released: 2025-07-26
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/origincalc/id6749050876/reviews.md

## What is OriginCalc?

**All major currency rates on a single screen.**
Enter an amount once and instantly see conversions across 12 major currencies—USD, EUR, JPY, GBP, AUD, CAD, CNY, CHF, HKD, KRW, INR, and SGD. No switching tabs, no extra taps: OriginCalc puts every key rate in one glanceable table so you can decide fast at checkout, while traveling, or planning expenses.

**A high-precision calculator + instant converters**
OriginCalc combines a precise, 20-digit calculator with daily-updated exchange rates and handy unit converters. Choose 0–10 decimal places, format with thousands separators automatically, and keep your recent calculations in an easy-to-read history.

**Why users choose OriginCalc**
• One screen, 12 major currencies at once — calculate once, see all results instantly  
• Daily-updated exchange rates for quick, reliable decisions  
• High-precision decimal math with up to 20 digits  
• Adjustable decimal places (0–10) for clean, professional results  
• Built-in unit conversions for Length, Mass, Volume, and Area  
• Clean themes and readable monospaced display for focus  
• Copy-friendly results and a compact, distraction-free layout

**Perfect for**
• Travel budgeting, shopping abroad, and online checkout comparisons  
• Freelancers and small businesses that invoice in multiple currencies  
• Students and professionals who need precise, formatted totals quickly

**Notes**
Exchange rates are refreshed daily and intended for informational purposes.  
Privacy-respecting design — no sign-in required.


## Version history (last 5 releases)

### 1.2 — 2025-08-31

Minor improvements

### 1.1 — 2025-08-22

Minor fixes

### 1.0.2 — 2025-08-05

Minor fixes

### 1.0.1 — 2025-07-28

Fixed minor bugs and revised the design.

### 1.0.0 — 2025-07-26

No release notes.

## More apps by Yusaku Akimioto

- [ToDo+Focus!](https://appshunter.io/ios/app/todo-plus-focus/id6751038306)
- [Every Flow Music](https://appshunter.io/ios/app/every-flow-music/id6754971715)
- [Blink Metronome](https://appshunter.io/ios/app/blink-metronome/id6755675780)

All apps by Yusaku Akimioto: https://appshunter.io/developer/1828632352

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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 2026-05-19.*