Effective Date: September 16, 2025
1. Information We Collect
HealthKit Data
With your explicit permission, Oasis accesses the following Apple Health data:
- Water intake: To read and write your hydration records
- Caffeine intake: To read and write caffeine consumption data
- Sleep analysis: To schedule pacing and pause reminders during your sleep schedule
- Body weight: To calculate personalized hydration recommendations
Data Stored Locally
The following information is stored only on your device:
- Daily hydration goals and settings
- Beverage consumption history
- Custom vessels and quick-add preferences
- Reminder schedules and notification preferences
- Streak data and achievements
2. How We Use Your Information
We use your information solely to:
- Track and display your hydration progress
- Sync hydration data with Apple Health
- Calculate personalized hydration recommendations based on your weight
- Send reminder notifications at your chosen times
- Pause notifications during sleep hours
- Generate insights about your hydration patterns
3. Data Storage and Security
All data is stored locally on your device. We do not operate servers or cloud storage. Your data is protected by:
- iOS built-in security and encryption
- Device authentication (Face ID, Touch ID, or passcode)
- Apple Health's privacy protections
If you use iCloud backup, your data may be included in your personal iCloud backup according to Apple's privacy policies.
4. Data Sharing and HealthKit
We do not collect, transmit, or share your personal data. Specifically:
- No data is sent to our servers (we don't have any)
- No data is shared with third parties
- No data is used for advertising
- No analytics services receive your personal information
- We never sell HealthKit data to advertising platforms, data brokers, or information resellers
- We do not use HealthKit data for advertising or marketing
5. Your Rights and Controls
You have complete control over your data:
- HealthKit permissions: Manage in Settings > Privacy & Security > Health > Oasis
- Notifications: Control in Settings > Notifications > Oasis
- Delete all data: Simply delete the app from your device
- Export data: Use Apple Health app to export your hydration records
6. Health & Medical Disclaimer
Oasis is intended for general wellness and informational purposes only. It is not a medical device and should not be used for medical diagnosis or treatment. The hydration recommendations are general guidelines and may not be suitable for everyone. Always consult with a healthcare professional regarding your hydration needs, especially if you have medical conditions affecting fluid intake such as kidney disease, heart conditions, or other health concerns.
7. Children's Privacy
Oasis does not have age restrictions. We do not knowingly collect personal information from anyone, including children, as all data remains on the user's device.
8. Changes to This Policy
We may update this policy to reflect changes in the app or legal requirements. Updates will be noted in the app update description.
9. Contact Information
For privacy-related questions or support:
- Email: support@oasiswatertracker.com
- Website: oasiswatertracker.com
10. California Privacy Rights
Since we don't collect or store personal data on servers, CCPA data requests are not applicable. All your data exists only on your device under your control.
11. European Privacy Rights
Under GDPR, you have the right to access and delete your data. Since all data is stored locally on your device, you have direct control through the app settings or by deleting the app.