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Privacy Policy

Reitou Zukan (iOS / Android) / Last updated September 1, 2026

This is an English translation of the Japanese privacy policy. If the two differ, the Japanese version prevails.

In short
Reitou Zukan collects no information that could identify you. There is no account registration either. What you enter is stored only on your device, and the developer cannot see it. There are no ads, no analytics and no tracking.

1. Information collected

None. There is no user information that the developer can obtain, store or view.

The freezer records you register in the app (food name, date frozen, suggested number of days, amount, notes), your favorites and your notification settings are all stored on your own device. They are never sent to an external server.

2. Communication with outside servers

All of the app's content (food data, illustrations, articles and recipes) is bundled with the app, so no network communication takes place to display it. No photo assets are used either, so no images are fetched.

This app has no in-app purchases and no subscriptions, so no communication takes place for purchases or for restoring them. Only when you open “Terms of Use” (利用規約) or “Privacy Policy” (プライバシーポリシー) in the app does your device's default browser display this site (GitHub Pages).

3. Notifications

When the suggested “use it up by” day for something you registered in the freezer approaches, the app lets you know with a local notification on your device. All notifications are created and scheduled on the device itself, and no information is sent outside it. You can change the notification permission at any time in your device's Settings.

4. What the app does not use

5. Children's privacy

This app can be used by people of any age. Because it does not collect personal information in the first place, it does not obtain information from children under 13 either.

6. Deleting your data

All the records you register are on your device. If you delete the app, the records are deleted along with it. Individual records can be deleted within the app.

7. Contact

For questions about this policy, please write to tatlink002@gmail.com.

8. Changes

If this policy changes, this page will be updated and the last-updated date will be revised.