Privacy Policy – HydraFlow: Water Tracker

Effective date: September 27, 2026

HydraFlow is published by Sadık Sazdağı. It helps you track daily water intake and build hydration habits. HydraFlow does not require an account.

1. Information stored on your device
Your hydration logs, daily goal, preferences, reminder settings, and app language or unit choices are stored locally on your device. Widget data is shared with the app’s widget through Apple App Group storage on the same device. We do not upload hydration logs to our own servers.

2. Advertising and privacy consent
HydraFlow uses the Google Mobile Ads SDK to request and display ads and the Google User Messaging Platform (UMP) SDK to present privacy and consent choices where required. These SDKs may collect or process device identifiers and advertising data, approximate location, ad and product interactions, and diagnostic information such as crash and performance data. This information may be used to deliver and measure advertising, analytics, developer advertising or marketing, consent management, app functionality, and fraud prevention.

Some device identifiers may be used to track activity across apps and websites owned by other companies, where permitted and subject to your choices and any required iOS permissions. Whether an ad is personalized depends on your location, consent choices, and applicable settings. Google processes information under its own privacy policy: https://policies.google.com/privacy.

3. Data sharing
Hydration logs are not sent to advertising providers by HydraFlow. The advertising and consent SDKs may send the information described above to Google and its service providers for the purposes described in this policy. We do not sell hydration logs or use them for advertising.

4. Notifications
If you grant permission, HydraFlow schedules local hydration reminders on your device. You can disable notifications in iOS Settings or in the app.

5. Children’s privacy
HydraFlow is not directed to children under 13. We do not knowingly collect children’s personal information through our own services.

6. Your choices
You can edit or delete hydration data in the app, disable reminders, and use the privacy choices presented by the consent flow where available. You can remove locally stored app data by uninstalling HydraFlow. Google’s privacy policy explains additional choices for Google services.

7. Changes to this policy
We may update this policy from time to time. Updates will be posted here with a revised effective date.

8. Contact
For questions about this policy, contact:
Sadık Sazdağı
Email: sadiksazdagi@icloud.com