Privacy Policy for H2OSync
Effective Date: October 7, 2025
Last Updated: October 7, 2025
1. Introduction
H2OSync (“we,” “our,” or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application H2OSync (the “App”).
- Hydration Data: Water intake amounts, drinking times, and hydration goals
- Profile Information: Weight, age, activity level (if provided for calculation purposes)
- Notification Preferences: Reminder settings and frequency
- Device Information: Device type, operating system version, unique device identifiers
- Usage Data: App usage patterns, features accessed, session duration
- Motion Data: Device motion sensors for automatic water tracking (with your permission)
2.3 Third-Party Data Collection
- Advertising Data: Google AdMob may collect advertising identifiers and usage data for personalized ads
- Analytics Data: App performance and crash reports (anonymized)
3.1 Core App Functionality
- Track and display your daily water intake
- Send hydration reminders and notifications
- Generate hydration statistics and charts
- Calculate personalized hydration goals
3.2 App Improvement
- Analyze usage patterns to improve app performance
- Fix bugs and enhance user experience
- Develop new features based on user behavior
3.3 Advertising
- Display relevant advertisements through Google AdMob
- Measure ad performance and effectiveness
- Google AdMob: For advertising purposes (governed by Google’s Privacy Policy)
- Service Providers: Technical service providers who help us operate the app
- Legal Requirements: When required by law or to protect our rights
5. Data Storage and Security
5.1 Local Storage
- Your hydration data is primarily stored locally on your device
- We use industry-standard encryption to protect stored data
5.2 Cloud Storage
- Some data may be stored on secure cloud servers for backup purposes
- All data transmission is encrypted using SSL/TLS protocols
5.3 Data Retention
- We retain your data as long as you use the app
- You can delete your data at any time through the app settings
6. Your Privacy Rights
6.1 Access and Control
- View all your stored hydration data within the app
- Modify or delete your hydration records
- Adjust notification and reminder settings
6.2 Data Deletion
- Delete all your data by clearing app data in device settings
- Contact us to request complete data deletion from our servers
6.3 Advertising Preferences
- Opt out of personalized ads through your device’s advertising settings
- Reset your advertising identifier in device privacy settings
7. Children’s Privacy
H2OSync is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.
8. Third-Party Services
8.1 Google AdMob
Our app uses Google AdMob to display advertisements. AdMob may collect and use data according to Google’s Privacy Policy: https://policies.google.com/privacy
8.2 Google Play Services
Our app may use Google Play Services, which are governed by Google’s Privacy Policy.
9. Permissions
9.1 Notifications
- Purpose: Send hydration reminders
- Control: Can be disabled in app or device settings
9.2 Motion Sensors (Optional)
- Purpose: Automatic activity detection for hydration recommendations
- Control: Can be denied or revoked at any time
10. International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. We ensure appropriate safeguards are in place to protect your privacy.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by:
- Posting the new Privacy Policy in the app
- Sending you a notification (if you have notifications enabled)
If you have any questions about this Privacy Policy or our data practices, please contact us:
Email: [incpahl@gmail.com]
App: H2OSync
Developer: Eduardo Pahl
13. Legal Compliance
This Privacy Policy complies with:
- Google Play Store Privacy Policy requirements
- GDPR (General Data Protection Regulation) for EU users
- CCPA (California Consumer Privacy Act) for California residents
- Brazilian General Data Protection Law (LGPD)
By using H2OSync, you acknowledge that you have read and understood this Privacy Policy and agree to the collection and use of your information as described herein.