Henry He

App Privary Policy

Privacy Policy for Water Reminder

Effective date: March 26, 2026

Water Reminder (“we”, “our”, or “the app”) respects your privacy. This Privacy Policy explains what information the app collects, how it is used, and what choices you have.

Information We Collect

Water Reminder may collect and store the following information:

• Account information, such as your email address, when you sign in or create an account
• Water tracking data, such as your daily intake, daily goal, cup size, reminder settings, and weekly history
• Device-generated notification settings needed to send reminder notifications
• Firebase authentication and cloud storage data used to support sign-in and syncing

If you use Guest Mode, your data may be stored only on your device and may not be linked to an account.

How We Use Information

We use your information to:

• Create and manage your account
• Save and sync your water goals and intake history
• Show your weekly progress and reminder settings
• Send reminder notifications
• Improve app functionality and reliability

Data Storage and Services

Water Reminder uses Firebase, a service provided by Google, for features such as:

• Firebase Authentication
• Cloud Firestore
• Firebase Cloud Messaging, where applicable

Your information may be processed and stored by these services according to Google’s privacy practices.

Data Sharing

We do not sell your personal information.

We only share data with service providers necessary to operate the app, such as Google Firebase.

Data Retention

We keep account and water tracking data for as long as your account remains active, unless you request deletion.

Guest Mode data may remain on your device until you clear the app’s data or uninstall the app.

Your Choices

You may:

• Use Guest Mode without creating an account
• Stop using the app at any time
• Request deletion of your account and associated data

Account and Data Deletion

If you would like your account and associated data deleted, contact us at:

[your email address]

Please include the email address associated with your Water Reminder account.

Children’s Privacy

Water Reminder is not directed to children under 13, and we do not knowingly collect personal information from children under 13.

Security

We take reasonable steps to protect your information, but no method of electronic storage or transmission is completely secure.

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 effective date.

Contact

If you have questions about this Privacy Policy, contact us at:

[your email address]