Privacy Policy
Last Updated: January 25, 2026
Introduction
At Water Goal, we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your personal information when you use our iOS application.
Information We Collect
Personal Information
When you set up Water Goal, we collect:
- Weight and Age: Used to calculate your personalized daily hydration goal
- Water Intake Data: Records of your daily water consumption logged in the app
Health Data
With your explicit permission, Water Goal can sync with Apple HealthKit to:
- Read existing water intake data from Apple Health
- Write your logged water intake to Apple Health
- This integration is entirely optional and requires your authorization
Photos and Camera Access
If you choose to use our AI-powered drink analysis feature:
- We request camera access to take photos of your drinks
- Photos are processed using Google Gemini AI to estimate water volume
- Images are not stored on our servers and are only used for analysis
- This feature is completely optional
How We Use Your Information
- Personalized Goals: Calculate your optimal daily water intake based on your biometric data
- Progress Tracking: Display your hydration history and progress charts
- HealthKit Sync: Keep your water intake data synchronized with Apple Health (if enabled)
- AI Analysis: Process drink photos to suggest water volumes (if you use this feature)
Data Sharing
We do not sell, trade, or share your personal information with third parties, except:
- Google Gemini AI: Only if you use the AI drink analysis feature.
- Apple: For HealthKit synchronization (with your permission).
Contact Us
If you have questions about this Privacy Policy, please contact us at:
watergoal@amatuzi.com.br
Summary
In short: Water Goal respects your privacy. Your data stays on your device. We don't sell your information. Optional features (HealthKit, AI analysis) require your permission.