Privacy Policy

Last updated: July 2026

1. Our approach

Sonalog (the "App") respects your privacy to the fullest extent. All data you enter or record in the App — household members, stock items, expiry dates, emergency contacts, meeting place, go-bag items and so on — is stored only on your device.

2. Information we collect

The App does not collect or transmit any data, including personal information. Neither the developer nor any third party can access your data. No account is required.

3. Network

The App works fully offline. Network activity only occurs when processing in-app purchases (buying or restoring Full Access) through the App Store, which is handled via Apple's StoreKit. Purchase processing follows Apple's privacy policy.

4. Notifications

Expiry alerts for your stock use on-device local notifications. Their contents are never sent externally.

5. Third-party services

The App uses no analytics SDKs, advertising SDKs or tracking of any kind.

6. Deleting data

Deleting the App also deletes all data stored on your device.

7. Contact

For questions about this policy, contact freetokyo2020@yahoo.co.jp.