# Namu Calculator

> Namu Calculator (iPhone/iPad app by KangMin Kim.)

- Source: https://appshunter.io/ios/app/namu-calculator/id6808934962 (this page in markdown: same URL + `.md`)
- Developer: [KangMin Kim](https://appshunter.io/developer/6804554339)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 4 MB
- Languages: American English, Korean
- Released: 2026-09-12
- Data updated: 2026-10-09
- User reviews in markdown: https://appshunter.io/ios/app/namu-calculator/id6808934962/reviews.md

## What is Namu Calculator?

A calculator for everyday use, packed with only the features you need.

Switch between four different calculators within a single app.

■ General Calculator
- Applies standard operator precedence (multiplication and division first)
- Supports parentheses, percentages, and sign reversal
- Previews the current equation in real time

■ Scientific Calculator
- Trigonometric functions (sin, cos, tan), inverse trigonometric functions, and hyperbolic functions
- Logarithms (ln, log10, log2), exponentials (e^x, 10^x, x^y)
- Square roots and cube roots, squaring and cubing, reciprocals, factorials
- Pi, e, RAD/DEG angle mode switching, 2nd auxiliary function

■ Tax Calculator
- Freely adjust VAT rates
- View base price, tax amount, and total at a glance

■ Currency Converter
- Supports major currencies including the Korean won, U.S. dollar, Japanese yen, euro, Chinese yuan, and British pound
- Built-in base exchange rates allow for offline use
- Real-time exchange rates automatically refresh upon opening the app

■ Calculation History
- Automatically saves all calculations
- Pin frequently used calculations to the top
- Swipe to delete unwanted entries

No unnecessary ads or registration required—start calculating the moment you open the app.


## Version history (last 1 release)

### 1.0.0 — 2026-09-12

No release notes.

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## More apps by KangMin Kim

- [Namu Browser: Watch Browser](https://appshunter.io/ios/app/namu-browser-watch-browser/id6804554337)
- [CoinWatchCap - 실시간 암호화페 시세](https://appshunter.io/ios/app/coinwatchcap/id6811516967)

All apps by KangMin Kim: https://appshunter.io/developer/6804554339

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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 2026-10-09.*