# シフトも予定も忘れないカレンダー＆アラーム｜Naruka

> Calendar-integrated alarm app for shift work and appointments. (iPhone/iPad app by Shuntaro Ide.)

- Source: https://appshunter.io/ios/app/naruka/id6783867053 (this page in markdown: same URL + `.md`)
- Developer: [Shuntaro Ide](https://appshunter.io/developer/1880181682)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 44 MB
- Languages: Japanese
- Released: 2026-08-21
- Data updated: 2026-09-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/naruka/id6783867053/reviews.md

## What is シフトも予定も忘れないカレンダー＆アラーム｜Naruka?

Naruka は、カレンダーと連動する目覚ましアプリです。日付に勤務や予定を割り当てるだけで、その日のアラームがまとめてセットされます。

■ カレンダーがそのままアラームに
・「夜勤」「日勤」など勤務の種類ごとに、アラーム時刻のセット（テンプレート）を作成
・カレンダーの日付をタップして割り当てるだけで、その日のアラームが自動で登録されます
・夜勤・日勤が混ざるシフト勤務の起床管理にも
・テンプレートを編集すると未来の割当だけが更新され、当日のアラームには影響しません

■ アラームは確実に
・iOS 26 の AlarmKit を採用。サイレントモード、集中モード、端末の再起動後でも鳴ります
・止めずに放置すると 9 分後・18 分後に自動で鳴り直します
・アラーム音は 12 種類。試聴した音がそのまま実際のアラームで鳴ります

■ 予定・メモ・日記・やること
・時間指定の予定（場所・メモ・色・写真添付・アラート付き）
・日付メモと日記、日付に紐づかない TODO リスト
・iCloud や Google など iOS 純正カレンダーの予定を重ねて表示（読み取りのみ）

■ プライバシー
・データはすべて端末内に保存。外部送信・アカウント登録・広告・トラッキングは一切ありません

■ 対応環境
・iOS 26 以上（AlarmKit を利用するため）
・アラームの利用には初回にアラーム権限の許可が必要です

アラームアプリとカレンダーアプリを行き来する必要はありません。予定と起床を、ひとつのアプリで。

## Key features

- Calendar-linked alarms
- Customizable shift templates
- Guaranteed alarm delivery
- Snooze and auto-repeat alarms
- Event scheduling with notes and photos
- To-do list management
- Display of synced external calendars


## Frequently asked questions about シフトも予定も忘れないカレンダー＆アラーム｜Naruka

### Does Naruka have ads?

No, Naruka is completely ad-free. The app prioritizes user privacy and does not include any advertisements or tracking.

### How does Naruka ensure alarms are reliable?

Naruka utilizes iOS's AlarmKit, ensuring alarms ring even in silent mode, focus modes, or after device restarts. It also features automatic re-ringing if an alarm is not dismissed.

### Can Naruka display my existing calendar events?

Yes, Naruka can overlay events from your iCloud or Google calendars for viewing. This allows you to see your appointments alongside your alarm settings without switching apps.

### What platforms is Naruka available on?

Naruka is currently available for iOS devices, specifically requiring iOS 26 or later due to its reliance on AlarmKit.

### How does Naruka handle shift work scheduling?

You can create custom alarm templates for different shift types (e.g., 'night shift', 'day shift'). Simply tap a date on the calendar to assign a shift, and the corresponding alarms are automatically set.

### What privacy features does Naruka offer?

All data is stored locally on your device. Naruka does not transmit data externally, require account registration, or use advertisements or tracking.

### How often is Naruka updated?

Naruka was last updated on August 21, 2026, with version 1.0.0 released on the same date. Future updates will likely focus on stability and new features based on user feedback.

### What is the user sentiment for Naruka based on its rating?

Naruka has a perfect 5.0-star rating from one review, indicating highly positive initial user sentiment. This suggests users find the app effective and valuable for its intended purpose.

## Version history (last 1 release)

### 1.0.0 — 2026-08-21

No release notes.

## More apps by Shuntaro Ide

- [気象予報士試験対策アプリ - ウェザップ](https://appshunter.io/ios/app/id6759682491)
- [PRimo(プリモ) – インフルエンサー案件管理](https://appshunter.io/ios/app/primo/id6764245393)
- [通関士試験対策アプリ - 通関士UP](https://appshunter.io/ios/app/up/id6774723835)
- [みちくさ｜散歩で育てる自然図鑑](https://appshunter.io/ios/app/id6774724085)
- [電験三種試験対策アプリ - 電験三種UP](https://appshunter.io/ios/app/up/id6801704578)

All apps by Shuntaro Ide: https://appshunter.io/developer/1880181682

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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 2026-09-05.*
