Anniv Privacy Policy
This is the privacy policy for “Anniv: Birthday Reminder” (the “App”). The App is for managing birthdays, anniversaries, and gift records, and is provided by Touzanbou (Kenta Yamamoto) for iPhone and Android. By using the App, you are deemed to have agreed to the handling of information described in this policy.
Collection of Information
The App has no server operated by Touzanbou. No account registration is required. Data such as the people, birthdays, anniversaries, gift records, notes, and photos you register is stored only on your device. Touzanbou does not collect, store, or view any of this content.
Access to Photos
Only when you set a photo as a person's icon does the App read the photo you select. The selected photo is saved as data on your device and is never transmitted to any third party, including Touzanbou.
Notifications
Reminders for birthdays and anniversaries are sent as local notifications that run on your device. Notifications are optional and can be turned off at any time in your device settings. No information is sent externally for notifications.
Data Backup
The App's backup feature exports and imports your data as a file through your own actions. The storage location and sharing of the exported file are under your own control, and the file is never transmitted to or stored on Touzanbou's servers.
Contact Form
Only when you use the in-app contact feature are the message you enter and the technical information needed to investigate issues (OS version, app version, and build number) sent to the developer. This happens only when you perform the send action and is never collected automatically.
Advertising and Analytics
The App does not use any advertising SDKs or analytics tools that track your behavior.
Crash Information
On iPhone, if an error occurs, diagnostic information such as your device type, OS version, and the circumstances at the time of the error may be sent to Apple through Apple's mechanisms. This happens only if you have permitted it in your device settings, and Touzanbou does not receive any personally identifiable information.
On Android, the App uses Google's Firebase Crashlytics to fix problems. When the App crashes, it sends the circumstances (such as the stack trace, device model, and OS and app versions) along with an app instance identifier. The people and records you register are never included, and this is not used for advertising or tracking. You can turn this off at any time in the App's settings. For details on how Google handles this data, see the Firebase privacy information (https://firebase.google.com/support/privacy).
Security
While we strive to protect your information, no method of electronic storage or transmission is 100% secure, and we cannot guarantee absolute security.
Children's Privacy
Touzanbou does not knowingly collect personally identifiable information from children under the age of 13. If we learn that personal information has been provided by a child under the age of 13, we will delete it immediately.
Changes to This Privacy Policy
This policy may be updated from time to time. If changes are made, we will notify you by posting them on this page. We recommend that you review this page periodically.
Contact
If you have any questions or suggestions about this Privacy Policy, please reach out through our contact page.
Effective as of June 23, 2026; revised October 28, 2026 (added details for the Android version).