Privacy Policy

Note Dentaku | Last updated: June 2026

1. Overview

Note Dentaku (the "App") respects your privacy and is committed to protecting your personal information.

All data stored by the App remains only on your device. We never collect, view, or transmit your calculations or notes.

2. Information Collected

The App itself does not collect any personal information. Calculations, results, and note text are stored only on your device (via SwiftData).

However, the following third-party SDKs may collect certain information during normal operation:

3. Third-Party SDKs

Google AdMob (Ad Serving)

Used to display ads for free users. AdMob may collect device information and advertising identifiers. After purchasing Premium (ad-free), the ad SDK is disabled.
Google Privacy Policy

RevenueCat (In-App Purchase Management)

Used to manage the one-time Premium purchase. RevenueCat processes Apple ID-linked purchase information. No personally identifiable information is shared with the developer.
RevenueCat Privacy Policy

4. Data Storage

All calculations, notes, and settings are stored locally on your device.
Data may be included in iCloud Backup if enabled.
Deleting the App removes all data permanently.
The developer has no means to access your data.

5. Advertising & Tracking

The App does not request tracking permission via the App Tracking Transparency (ATT) framework.

Ads are served by Google AdMob. You can manage ad personalization settings via Google Ad Settings.

6. Children's Privacy

This App is not directed at children under 13 and does not knowingly collect personal information from children under 13.

7. Changes to This Policy

This policy may be updated as needed. Significant changes will be communicated via app updates. The latest policy is always available on this page.

8. Contact

For privacy-related questions, please contact:

Developer: naoto

Email: nao1648@gmail.com