Data We Store On Your Device

• Hydration logs and drink history
• Settings and preferences
• Free/premium status
• Notification preferences

This data stays on your device unless you delete the app.

Analytics

We use PostHog to understand how the app is used (e.g., onboarding completed, scans performed).

• No personal information is collected
• Used only to improve the app

Subscriptions

We use RevenueCat to process subscriptions and unlock premium features.

• Handles payments securely through Apple
• We do not see or store payment information

Push Notifications

We use Firebase Messaging to send reminders.

• A device token is stored to deliver notifications