# 4色メモ - 色分けできるシンプルなメモアプリ

> 4色メモ - 色分けできるシンプルなメモアプリ (iPhone/iPad app by Noriyuki Nishigaki.)

- Source: https://appshunter.io/ios/app/4/id6796335865 (this page in markdown: same URL + `.md`)
- Developer: [Noriyuki Nishigaki](https://appshunter.io/developer/6788605686)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Japanese
- Released: 2026-08-13
- Data updated: 2026-10-11

## What is 4色メモ?

4ColorNote is a simple note-taking app that lets you organize notes using four colors: black, red, blue, and green.

Choose a color that matches the content of your note, save it, and quickly display only the notes you need by selecting a category at the top of the list. You can customize each color’s label to suit your needs, such as Work, Ideas, or Plans.

Main Features

• Organize notes using four colors: black, red, blue, and green
• Customize the label for each color
• Filter notes by color
• Search the text of your notes

There is no need for complicated folders or detailed organization. Simply divide your notes into four colors.

Quickly capture your thoughts and find the notes you need by color.

Examples

• Organize tasks by urgency and importance

Urgent and important → Red
Urgent but not important → Green
Not urgent but important → Blue
Neither urgent nor important → Black

• Track tasks by status: Not Started, In Progress, Waiting, and Done

Not Started → In Progress
Change the color from black to red to show that the task is now in progress.

## Is 4色メモ safe?

Not enough ratings yet to assess 4色メモ.

## Is 4色メモ legit?

4色メモ - 色分けできるシンプルなメモアプリ has limited verification signals. The AppsHunter Legitimacy Score for 4色メモ is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-08-13

No release notes.

## Apps similar to 4色メモ

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MemoTag – Simple Notes & Tags](https://appshunter.io/ios/app/memotag-simple-notes-and-tags/id6760251260) | — | Free | Productivity |
| [カテゴリ別メモ帳](https://appshunter.io/ios/app/id6755981806) | — | Free | Productivity |
| [おめめライター：小説特化テキストエディタ](https://appshunter.io/ios/app/id1456507900) | — | Free | Productivity |
| [シンプルメモ＋](https://appshunter.io/ios/app/id6784853570) | — | Free | Productivity |
| [Ikes: Idea Notes](https://appshunter.io/ios/app/ikes-idea-notes/id1515855107) | 4.7 (30) | Free | Productivity |
| [Notely: Offline Notepad](https://appshunter.io/ios/app/notely-offline-notepad/id6749009478) | 4.8 (12) | Free | Productivity |

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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 2026-10-11.*