# ChalkBoard Calculator Easy — Huge Buttons with Apple Watch

> Huge Buttons with Apple Watch (iPhone/iPad app by Hyunmin Park.)

- Source: https://appshunter.io/ios/app/chalkboard-calculator-easy/id966572695 (this page in markdown: same URL + `.md`)
- Developer: [Hyunmin Park](https://appshunter.io/developer/445270554)
- Category: Productivity, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 11.2 · 9 MB
- Languages: English, French, Japanese, Korean, Chinese, Chinese
- Released: 2015-03-04
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/chalkboard-calculator-easy/id966572695/reviews.md

## What is ChalkBoard Calculator Easy?

Simple and intuitive calculator
Check directly from the Chalkboard the process of calculation
Copy the value of the process with a single touch
Summing, such as a spreadsheet easily.
The calculated value transfer directly to a table.

This app supply the Huge Button Calculator for the Smart Watch


## Version history (last 3 releases)

### 2.5 — 2018-01-08

This app has been updated by Apple to display the Apple Watch app icon.

Adjustment for X series
Bug Fixes

### 2.0 — 2015-06-06

Apple Watch screen is small.
The button size of the calculator is also small generally.
This app provides a relatively large buttons.
And makes it easier to calculate with ease of use.

### 1.0 — 2015-03-03

No release notes.

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## More apps by Hyunmin Park

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- [Money Note with FingerID](https://appshunter.io/ios/app/money-note-with-fingerid/id559995981)
- [Draw Man All New HD](https://appshunter.io/ios/app/draw-man-all-new-hd/id564675912)
- [Draw Man All New](https://appshunter.io/ios/app/draw-man-all-new/id566205916)

All apps by Hyunmin Park: https://appshunter.io/developer/445270554

## Related topics

[chalkboard calculator easy](https://appshunter.io/ios/topics/chalkboard-calculator-easy)

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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 2026-06-19.*