---
title: "IdeaKeeper - Night to Dawn - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "IdeaKeeper はタスク管理アプリではありません。 未完成なアイデアを守り、 自分のペースで育てるための場所です。  ・アカウント不要、トラッキングなし。 ・すべてのデータは端末に保存されます。"
---

# IdeaKeeper - Night to Dawn — Japan
> アイデアのための、静かな場所

![IdeaKeeper App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6c/18/84/6c1884da-263b-034e-59a6-79f6323547ca/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-KNZNBb)
**Category:** Lifestyle
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** io.github.lipton2018.IdeaKeeper
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.0.1 (released 2026-01-03)
**Original Release:** 2026-01-02
**Languages:** English, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6757116881)
**AppTail Page:** [https://apptail.io/app/ideakeeper-night-to-dawn-wGKy/japan](https://apptail.io/app/ideakeeper-night-to-dawn-wGKy/japan)

## IdeaKeeper Description
IdeaKeeper はタスク管理アプリではありません。
未完成なアイデアを守り、
自分のペースで育てるための場所です。

・アカウント不要、トラッキングなし。
・すべてのデータは端末に保存されます。

## IdeaKeeper Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/53/f4/c8/53f4c865-4cfd-1eed-5671-dff850474e9a/1.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ca/78/10/ca7810de-98fd-21f2-497c-73c7d2054e7f/2.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1b/d6/d2/1bd6d220-0e3f-613a-1516-f10b466bce47/3.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5b/95/3a/5b953a09-8e9e-ea5f-b65f-c1034f470f10/4.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/68/80/8e/68808ed2-8e82-8023-56d2-4f73c571ceb8/5.png/1290x2796.png)

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






## IdeaKeeper Available In
- [Japan](https://apptail.io/app/ideakeeper-night-to-dawn-wGKy/japan)
- [Madagascar](https://apptail.io/app/ideakeeper-night-to-dawn-wGKy/madagascar)
- [Uzbekistan](https://apptail.io/app/ideakeeper-night-to-dawn-wGKy/uzbekistan)

---

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