Privacy Policy

금주 데이 (Sober Day Counter) — Last updated: May 31, 2026

1. Overview

금주 데이 ("the App") is a free Android sobriety tracker developed by 강건한건강 ("we", "us"). This Privacy Policy explains how we handle information when you use the App.

2. Information We Collect

The App does not collect, store, or transmit any personal information to our servers. It is a self-contained tracker with no user accounts and no server-side communication.

All data you enter — sobriety start date, drinking pattern, daily check-ins, cravings, and notes — is stored only on your device using AsyncStorage. Uninstalling the App removes all of this data.

3. Third-Party Services

The App uses the following third-party service:

• Google AdMob — for displaying advertisements. AdMob may collect device identifiers (such as Advertising ID) and usage data to serve personalized or non-personalized ads. We have configured AdMob to block Alcohol-related advertising in this App. For more information, see the Google Privacy Policy.

4. Notifications

The App can send local notifications (daily check-in reminders) if you grant permission. Notifications are scheduled and delivered entirely on your device — no notification content is sent through our servers. You can disable notifications at any time from the App settings or your device system settings.

5. Data Storage

All user data is stored locally on the device. There is no cloud sync, no backup, and no account system. Uninstalling the App removes all locally stored data and cached AdMob data.

6. Children's Privacy

The App is not directed at children under the age of 13. We do not knowingly collect personal information from children.

7. Health & Medical Disclaimer

The App is for self-tracking and motivational purposes only. It is not a medical device, does not diagnose or treat alcohol use disorder, and is not a substitute for professional medical or psychological care. If you are dealing with severe alcohol dependence, please contact a healthcare professional. In South Korea, the Ministry of Health & Welfare mental health hotline is 1577-0199.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us at: [email protected]