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Privacy Policy

Effective Date: January 15, 2025
Last Updated: January 15, 2025

1. We Don't Want Your Data

We collect the absolute minimum:

• Session ratings (stored locally on your device)
• Frequency preferences (stored locally)
• Usage analytics (anonymous, via Apple)

2. What We Never Collect

• Personal information
• Health data
• Location
• Contacts
• Photos
• Anything else

3. iCloud Sync

If you enable iCloud, your session data syncs across your devices. This is encrypted and we can't see it.

4. Apple Collects

• Basic analytics (if you haven't opted out in Settings)
• Crash reports
• Payment info (we never see your card)

5. We Never Share

We don't sell, trade, or share any data. Period.

6. Your Rights

• Delete the app = delete all data
• Email science@hertzlab.app to ask questions
• We'll answer within 48 hours

7. Children

Don't use if under 13. We don't knowingly collect kids' data.

8. Changes

If we update this, we'll put a notice in the app.

Contact: science@hertzlab.app