Privacy Policy
1. Information We Collect
H₂Ome collects and stores locally on your device: • Profile information (name, age, gender, activity level) • Water intake data • Preference settings • Reminder configurations All data is stored locally on your device and is not transmitted to external servers.
2. How We Use Your Information
We use your information to: • Calculate your personalized hydration needs • Track your water intake progress • Send hydration reminders • Provide insights and analytics • Improve your app experience
3. Data Storage and Security
All your data is stored locally on your iPhone using Realm database in a secure App Group container. Your data: • Never transmitted to external servers • Shared between app, widgets, and Apple Watch (if paired) via encrypted local sync • Included in iCloud backups (if enabled) • Protected by your device encryption • Can be deleted at any time from app settings
4. Third-Party Services
H₂Ome integrates with: • Apple App Store (for Premium subscriptions) • Apple Health/HealthKit (optional - writes water intake data when enabled) • Apple Watch (optional - syncs data between iPhone and Watch) • iOS Widgets (displays your hydration data on home screen) • Local Notifications (for reminders) • Firebase Analytics (Google - collects anonymous usage statistics) • Firebase Crashlytics (Google - collects crash reports) Your personal hydration data (water intake, profile information) remains on your devices and within Apple's ecosystem. Firebase Analytics and Crashlytics collect only anonymous app usage data and crash logs to help us improve app stability and user experience. No personal hydration data is sent to Firebase.
5. Your Rights
You have the right to: • Access all your data within the app • Export your data • Delete your data at any time • Opt out of data collection features To exercise these rights, use the data management function in app settings.
6. Children's Privacy
H₂Ome does not knowingly collect information from children under 13. If you believe a child has provided information, please contact us.
7. Changes to This Policy
We may update this Privacy Policy periodically. Significant changes will be notified through an app update.
8. Contact Us
If you have questions about this Privacy Policy: support@h2ome.io
Last Updated: October 18, 2025