# Note Dentaku — Calculator with Notes&History

> Calculator with Notes&History (iPhone/iPad app by NAOTO SUGIYAMA.)

- Source: https://appshunter.io/ios/app/note-dentaku/id6778825758 (this page in markdown: same URL + `.md`)
- Developer: [NAOTO SUGIYAMA](https://appshunter.io/developer/1896671932)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 10 MB
- Languages: American English, Japanese
- Released: 2026-07-30
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/note-dentaku/id6778825758/reviews.md

## What is Note Dentaku?

"Dentaku" means "calculator" in Japanese.
Dentaku is a smart calculator app designed to make your daily calculations and note-taking smoother than ever. No more switching between apps—calculate, save, and organize everything all in one place.

【Key Features】

Drag & Drop to Notes:
Instantly drag your calculation results and drop them directly into your notes.

Folder Organization:
Keep your notes and calculations perfectly organized with custom folders.

Calculation History:
Never lose track of your numbers. Your calculation history is automatically saved so you can review it anytime.

Customizable Keyboard:
Tailor the calculator to your exact needs! Customize the keypad layout for maximum efficiency.

Work smarter, not harder. Download Dentaku today and experience a new way to calculate, note, and organize!

[Terms of Service]https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
[Privacy Policy]https://nao22c.github.io/notedentaku/privacy/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Lifetime | $1.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-08-20

Welcome to Note Dentaku!

A calculator built for people who need to keep track of their numbers, not just crunch them.

• Drag any calculation result straight into your notes — no retyping
• Attach a short comment to any saved number so you remember what it was for
• Organize results across multiple memo pages and folders
• Resize the calculator and notes panels to fit how you work
• Customize your button layout — rearrange keys to match your habits
• Choose your theme color, light/dark appearance, and button sound
• All your data stays on your device — nothing is uploaded anywhere

Thanks for trying Note Dentaku. We'd love to hear your feedback!

### 1.0 — 2026-07-31

No release notes.

## More apps by NAOTO SUGIYAMA

- [Log Calendar](https://appshunter.io/ios/app/log-calendar/id6769600312)
- [おくすりカレンダー](https://appshunter.io/ios/app/id6773173424)
- [株主優待ログ](https://appshunter.io/ios/app/id6774957806)
- [Finance Tracker World](https://appshunter.io/ios/app/finance-tracker-world/id6780177684)
- [税金ナビ](https://appshunter.io/ios/app/id6793511199)

All apps by NAOTO SUGIYAMA: https://appshunter.io/developer/1896671932

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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 2026-08-29.*