Privacy Policy for Zero Proof

Privacy Policy for Zero Proof.md

Privacy Policy for Zero Proof

What Information We Collect

Account Information:

• Email address and password for account creation and sign-in

Sobriety Tracking Data (Stored Locally on Your Device):

• Daily sobriety status and calendar data
• Streak counts and progress history
• Drink quantity and cost settings
• Financial savings calculations

Subscription Information:

• Purchase history and subscription status (managed by RevenueCat)

How We Use Your Information

• Account Management: Authenticate your account and sync data across devices
• App Functionality: Track your sobriety progress, calculate streaks, and display savings
• Subscription Services: Manage premium features and in-app purchases

Data Storage

Local Storage: Your sobriety tracking data, streaks, and settings are stored locally on your device using secure storage methods. This data remains on your device and is not automatically shared with our servers.

Cloud Storage: Only your email and account authentication data are stored with our backend service provider (Supabase) to enable account access across devices.

Third-Party Services

Supabase: Handles user authentication and account management

• Data shared: Email address and encrypted authentication data
• Privacy Policy: https://supabase.com/privacy

RevenueCat: Manages subscription and in-app purchases

• Data shared: User ID and purchase information
• Privacy Policy: https://www.revenuecat.com/privacy

Apple App Store: Processes payments and app distribution

• Governed by Apple's Privacy Policy

Data Sharing

We do not sell, rent, or share your personal information with third parties except:

• With service providers necessary for app functionality
• When required by law
• With your explicit consent

Your Rights

• Access and update your account information
• Delete your account and associated cloud data
• Manage subscriptions through iOS Settings
• Your locally stored tracking data can be deleted by uninstalling the app

Data Security

• All data transmission is encrypted
• Authentication data is stored securely with industry-standard encryption
• Local data is protected using iOS secure storage mechanisms

Children's Privacy

This app is not intended for users under 13. We do not knowingly collect information from children under 13.

Changes to This Policy

We may update this privacy policy periodically. Material changes will be communicated through the app or via email.

Contact Us

For questions about this privacy policy, contact us at: [email protected]

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App Store Connect Privacy Labels

Data Collected and Linked to User:

• Contact Info: Email Address (App Functionality)
• Financial Info: Purchase History (App Functionality)
• Identifiers: User ID (App Functionality)

Data Not Collected:

• Health & Fitness data is stored locally only and not transmitted to servers
• No tracking data collected for advertising purposes
• No usage analytics collected

Third-Party Data Collection:

• RevenueCat: Purchase History, User ID (App Functionality)
• Supabase: Email Address, User ID (App Functionality)