---
title: "FuncNote - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "メモを書くようにサラッと計算できるノート電卓 ―― 家計簿・買い物リスト・カロリー管理をこの一本で ――  ==================== ◆ 主な利用シーン ==================== • 家計管理：食費や光熱費をフォルダで仕分けしながら合計をチェック • 買い物メモ：価格×個数＋送料をまとめ買いリストで比較 • 健康管理：食材ごとのカロリーや PFC バランスを素早く算"
---

# FuncNote — Japan
> メモを書くようにサラッと計算できるノート電卓

![FuncNote App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/de/2c/77/de2c775d-96e2-b732-5e3f-f2906de33de3/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Satoshi Kobayashi](https://apptail.io/developer/satoshi-kobayashi-Dszb)
**Category:** Utilities
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** app.funcnote
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.4.0 (released 2026-09-22)
**Original Release:** 2024-06-10
**Languages:** Bengali, Hindi, Vietnamese, English, Arabic, Chinese, French, Indonesian, Japanese, Korean, Polish, German, Italian, Russian, Portuguese, Spanish, Thai, Turkish, Ukrainian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id1535937427)
**AppTail Page:** [https://apptail.io/app/funcnote-Cnnq/japan](https://apptail.io/app/funcnote-Cnnq/japan)

## FuncNote Description
メモを書くようにサラッと計算できるノート電卓
―― 家計簿・買い物リスト・カロリー管理をこの一本で ――

====================
◆ 主な利用シーン
====================
• 家計管理：食費や光熱費をフォルダで仕分けしながら合計をチェック
• 買い物メモ：価格×個数＋送料をまとめ買いリストで比較
• 健康管理：食材ごとのカロリーや PFC バランスを素早く算出
• 学習／仕事：複雑な関数や変数を使い、式を残したまま再計算

====================
◆ 充実の機能
====================
• 四則演算／変数／ユーザー定義関数
• 組み込み関数：exp, ln, log, pow, sqrt, sin, cos, tan, ほか
• 定数：円周率 pi、ネイピア数 e
• コメント行でメモを追加
• フォルダ分けで大量の計算も整理
• テーマ切替・文字サイズの変更
• 丸め方式と小数点以下桁数の細かな設定

====================
◆ このアプリが選ばれる理由
====================
1. 履歴が残るから入力ミスのチェックがすぐできる
2. 数値を直した瞬間に再計算、試算の比較がラク
3. 関数と変数を活用した強力な計算
4. 電卓より高機能、表計算より手軽

メモの気軽さと関数電卓のパワーを両取り。
今すぐダウンロードして、新感覚の計算体験をはじめましょう！

====================
◆ 免責事項
====================
• 本アプリの計算結果や情報は細心の注意を払って提供していますが、完全性・正確性を保証するものではありません。ご利用は自己責任でお願いします。
• 本アプリの使用または使用不能に起因して発生したいかなる損害についても、開発者は一切の責任を負いません。

## FuncNote Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e4/29/da/e429dae3-9389-0405-daf4-1a985a35a017/FuncNote_iPhone_ja_1.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ad/41/0a/ad410a34-1d94-2fb4-cfd1-d4d1e66c3877/FuncNote_iPhone_ja_2.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/23/66/57/2366576d-6bf4-1f41-f974-d88f689f4fce/FuncNote_iPhone_ja_3.png/1320x2868.png)

## FuncNote Rating Breakdown in Japan
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## FuncNote Available In
- [Japan](https://apptail.io/app/funcnote-Cnnq/japan)
- [Armenia](https://apptail.io/app/funcnote-Cnnq/armenia)
- [Argentina](https://apptail.io/app/funcnote-Cnnq/argentina)
- [Australia](https://apptail.io/app/funcnote-Cnnq/australia)
- [Azerbaijan](https://apptail.io/app/funcnote-Cnnq/azerbaijan)
- [Belgium](https://apptail.io/app/funcnote-Cnnq/belgium)
- [Bahrain](https://apptail.io/app/funcnote-Cnnq/bahrain)
- [Brunei](https://apptail.io/app/funcnote-Cnnq/brunei)
- [Brazil](https://apptail.io/app/funcnote-Cnnq/brazil)
- [Belarus](https://apptail.io/app/funcnote-Cnnq/belarus)
- [Canada](https://apptail.io/app/funcnote-Cnnq/canada)
- [Chile](https://apptail.io/app/funcnote-Cnnq/chile)
- [Colombia](https://apptail.io/app/funcnote-Cnnq/colombia)
- [Cyprus](https://apptail.io/app/funcnote-Cnnq/cyprus)
- [Czechia](https://apptail.io/app/funcnote-Cnnq/czechia)
- [Denmark](https://apptail.io/app/funcnote-Cnnq/denmark)
- [Dominican Republic](https://apptail.io/app/funcnote-Cnnq/dominican-republic)
- [Algeria](https://apptail.io/app/funcnote-Cnnq/algeria)
- [Ecuador](https://apptail.io/app/funcnote-Cnnq/ecuador)
- [Egypt](https://apptail.io/app/funcnote-Cnnq/egypt)
- [Spain](https://apptail.io/app/funcnote-Cnnq/spain)
- [Finland](https://apptail.io/app/funcnote-Cnnq/finland)
- [United Kingdom](https://apptail.io/app/funcnote-Cnnq/united-kingdom)
- [Greece](https://apptail.io/app/funcnote-Cnnq/greece)
- [Honduras](https://apptail.io/app/funcnote-Cnnq/honduras)
- [Hungary](https://apptail.io/app/funcnote-Cnnq/hungary)
- [Indonesia](https://apptail.io/app/funcnote-Cnnq/indonesia)
- [Ireland](https://apptail.io/app/funcnote-Cnnq/ireland)
- [Israel](https://apptail.io/app/funcnote-Cnnq/israel)
- [India](https://apptail.io/app/funcnote-Cnnq/india)
- [Iceland](https://apptail.io/app/funcnote-Cnnq/iceland)
- [Italy](https://apptail.io/app/funcnote-Cnnq/italy)
- [South Korea](https://apptail.io/app/funcnote-Cnnq/south-korea)
- [Kuwait](https://apptail.io/app/funcnote-Cnnq/kuwait)
- [Kazakhstan](https://apptail.io/app/funcnote-Cnnq/kazakhstan)
- [Lithuania](https://apptail.io/app/funcnote-Cnnq/lithuania)
- [Luxembourg](https://apptail.io/app/funcnote-Cnnq/luxembourg)
- [Latvia](https://apptail.io/app/funcnote-Cnnq/latvia)
- [Macao SAR China](https://apptail.io/app/funcnote-Cnnq/macau)
- [Mexico](https://apptail.io/app/funcnote-Cnnq/mexico)
- [Malaysia](https://apptail.io/app/funcnote-Cnnq/malaysia)
- [Nigeria](https://apptail.io/app/funcnote-Cnnq/nigeria)
- [Netherlands](https://apptail.io/app/funcnote-Cnnq/netherlands)
- [Norway](https://apptail.io/app/funcnote-Cnnq/norway)
- [New Zealand](https://apptail.io/app/funcnote-Cnnq/new-zealand)
- [Peru](https://apptail.io/app/funcnote-Cnnq/peru)
- [Philippines](https://apptail.io/app/funcnote-Cnnq/philippines)
- [Pakistan](https://apptail.io/app/funcnote-Cnnq/pakistan)
- [Poland](https://apptail.io/app/funcnote-Cnnq/poland)
- [Paraguay](https://apptail.io/app/funcnote-Cnnq/paraguay)
- [Russia](https://apptail.io/app/funcnote-Cnnq/russia)
- [Saudi Arabia](https://apptail.io/app/funcnote-Cnnq/saudi-arabia)
- [Sweden](https://apptail.io/app/funcnote-Cnnq/sweden)
- [Slovenia](https://apptail.io/app/funcnote-Cnnq/slovenia)
- [Thailand](https://apptail.io/app/funcnote-Cnnq/thailand)
- [Türkiye](https://apptail.io/app/funcnote-Cnnq/turkey)
- [Taiwan](https://apptail.io/app/funcnote-Cnnq/taiwan)
- [Ukraine](https://apptail.io/app/funcnote-Cnnq/ukraine)
- [United States](https://apptail.io/app/funcnote-Cnnq/united-states)
- [Vietnam](https://apptail.io/app/funcnote-Cnnq/vietnam)
- [United Arab Emirates](https://apptail.io/app/funcnote-Cnnq/united-arab-emirates)
- [South Africa](https://apptail.io/app/funcnote-Cnnq/south-africa)

---

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