Privacy Policy — HydraFlow
Last Updated: April 17, 2026

1. Introduction

Welcome to HydraFlow (“the App”). This Privacy Policy explains how we handle information when you use our water tracking application. By using HydraFlow, you agree to the practices described in this policy.

2. Information We Collect

A. Information You Provide (Stored Locally Only)

HydraFlow allows you to log your daily water intake, goals, and preferences.

• All hydration data (water logs, goals, settings) is stored locally on your device only

• We do not collect, store, or transmit this personal data to any external server

B. Automatically Collected Information (Third-Party Services)

We use trusted third-party services that may collect certain technical data:

1. Firebase Analytics (Google LLC)

• App interactions (e.g., screens viewed, clicks)

• Device information (model, OS version)

• Usage patterns

2. Firebase Crashlytics (Google LLC)

• Crash logs and error reports

• Device state during crashes

3. Google AdMob (Advertising)

HydraFlow displays ads using Google AdMob. AdMob may collect:

• Device identifiers (e.g., Advertising ID)

• Approximate location (if enabled by the device)

• App interaction data

Ads may be personalized or non-personalized based on your device settings.

For more details, please visit:
https://policies.google.com/privacy

3. How We Use Information

Automatically collected data is used to:

• Improve app performance and stability

• Fix bugs and crashes

• Understand general usage trends

• Deliver and optimize advertisements

We do not sell your personal data.

4. In-App Purchases

HydraFlow offers optional digital purchases and/or subscriptions.

• All payments are processed securely by Google Play

• We do not collect or store your payment information

• Purchase data is handled according to Google Play’s policies

5. Notifications & Background Functionality

HydraFlow uses system permissions to provide core functionality:

• Notifications: To send hydration reminders

• Exact Alarms: To deliver reminders at precise times

• Boot Receiver: To restore reminders after device restart

These features are essential for the app’s core purpose.

6. Battery Optimization

HydraFlow may request permission to ignore battery optimization settings.

This ensures:

• Reminders are delivered reliably

• The app functions correctly in the background

You can disable this at any time in your device settings.

7. Location Information

HydraFlow does not actively collect or use your location data.

If any location-related services are used by third-party SDKs (e.g., ads), they may collect approximate location based on your device settings.

8. Data Sharing

We do not sell or share your personal data.

However, limited technical data may be shared with:

• Google Firebase (Analytics & Crashlytics)

• Google AdMob (Advertising services)

These services process data in accordance with their own privacy policies.

9. Data Storage & Retention

• Personal hydration data remains on your device until you delete the app

• Analytics and crash data retention is managed by Google Firebase

• We do not maintain any server-side storage of your personal data

10. Security

We take reasonable measures to protect data:

• Data handled by third-party services is encrypted in transit

• No sensitive personal data is stored on external servers by us

11. Children’s Privacy

HydraFlow does not knowingly collect personal information from children under the age of 13.

If you believe a child has provided information, please contact us and we will take appropriate action.

12. Your Rights & Data Control

You have full control over your data:

• All personal data is stored locally on your device

• To delete your data: simply uninstall the app

• You can manage ad personalization in:
  Device Settings → Privacy → Ads

Since we do not store your personal data on servers, we cannot access, modify, or delete it remotely.

13. Changes to This Policy

We may update this Privacy Policy from time to time.

Any changes will be reflected with an updated “Last Updated” date. Continued use of the app indicates acceptance of the updated policy.

14. Contact Us

If you have any questions about this Privacy Policy, please contact:

📧 Email: mfiximfixify.official@gmail.com

HydraFlow is committed to protecting your privacy and maintaining full transparency about how data is handled.