# 計算用紙 - 手書きメモ・ノート

> Digital notebook app with grid lines for handwriting and note-taking. (iPhone/iPad app by hirokazu murabe.)

- Source: https://appshunter.io/ios/app/id6761704994 (this page in markdown: same URL + `.md`)
- Developer: [hirokazu murabe](https://appshunter.io/developer/894364772)
- Category: Education, Graphics & Design
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 7 MB
- Languages: American English
- Released: 2026-04-21
- Data updated: 2026-09-12
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/id6761704994/reviews.md

## What is 計算用紙?

[概要]
計算用紙は、罫線・余白線入りのデジタル用紙に手書きができる、シンプルで使いやすいメモ・ノートアプリです。

【本物の鉛筆グレードを再現】
HB・2B・4B・6Bの4段階から線の太さと濃さを選べます。学校のノートから設計メモまで、用途に合わせた書き心地を実現します。

【3色インクで書き分け】
黒・赤・青の3色を切り替えながら、重要な箇所を色分けできます。

【2種類の消しゴム】
ストローク消し（一筆ごと消去）とピクセル消し（部分消去）を使い分けて、快適に修正できます。

【複数ページ管理】
ページを追加・削除・並び替え可能。計算の途中式や落書きまで、テーマごとに整理できます。

【ピンチズーム＆スクロール】
2本指でピンチ操作し最大5倍まで拡大。細かい数式や図も大きく確認できます。ダブルタップ2本指でリセット。

【シンプルなUI・紙に近いデザイン】
温かみのある用紙色と薄い罫線・余白線が、デジタルなのに手書き感を高めます。

計算、アイデアメモ、授業ノート、スケッチ…あらゆる「手書きの場面」に計算用紙をお役立てください。

## Key features

- Digital grid and margin paper
- Adjustable pencil line thickness and darkness
- Three ink colors (black, red, blue)
- Stroke and pixel erasers
- Multi-page management
- Pinch zoom up to 5x

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/id6761704994/reviews.md

### 2/5 — 保存ができない

*2026-06-26*

日記帳のように使えるかと思って使ったのに書いたことが消える

ページの大きさと書き込める範囲のズレがある

鉛筆はとても気に入った

## Frequently asked questions about 計算用紙

### Does 計算用紙 have ads?

Yes, 計算用紙 contains advertisements. This is indicated by the 'hasAds' flag being true in the application data.

### What is the learning methodology of 計算用紙?

計算用紙 focuses on replicating the tactile experience of handwriting with digital tools. It offers adjustable pencil grades and ink colors to mimic traditional writing instruments, supporting a natural learning and note-taking process.

### How does 計算用紙 track user progress?

計算用紙 does not explicitly offer progress tracking features. Its primary function is to provide a digital canvas for notes and calculations, allowing users to organize their work through multi-page management rather than formal progress monitoring.

### Can I get certifications with 計算用紙?

No, 計算用紙 is a note-taking and handwriting application and does not offer any form of certifications.

### What devices does 計算用紙 support?

計算用紙 is available on both iPhone and iPad, as indicated by the 'supportedDevices' field.

### How often is 計算用紙 updated?

計算用紙 was last updated on April 22, 2026, with version 1.0. Further update frequency is not specified in the provided data.

### What is the age rating for 計算用紙?

計算用紙 has an age rating of 4+, making it suitable for a wide range of users.

### What are the pricing details for 計算用紙?

計算用紙 is available for free, as indicated by the 'price' field. However, it does contain advertisements.

## Version history (last 1 release)

### 1.0 — 2026-04-22

No release notes.

## More apps by hirokazu murabe

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- [フリック漢字マスター - 漢字を覚えながらフリック入力を訓練しよう](https://appshunter.io/ios/app/id1063748098)
- [郵便番号検索 - オフライン対応郵便番号住所検索](https://appshunter.io/ios/app/id1066906601)
- [Calculator - iPad Version](https://appshunter.io/ios/app/calculator-ipad-version/id1068061534)

All apps by hirokazu murabe: https://appshunter.io/developer/894364772

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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 2026-09-12.*