Effective date: 25 June 2026 · Last updated: 25 June 2026
CornerDay ("we", "our", or "us") is committed to protecting your privacy. This policy explains what information we collect, how we use it, and your rights.
Account data
Recovery profile
Activity data
Community data (optional)
Technical data
We do not sell your data. We share data only with the following service providers to operate the app:
| Service | Purpose | Privacy policy |
|---|---|---|
| Supabase | Database and authentication | supabase.com/privacy |
| RevenueCat | Subscription management | revenuecat.com/privacy |
| Sentry | Anonymised crash reporting | sentry.io/privacy |
| Google AdMob | Ads for free users only — never on urge, relapse, or crisis screens | policies.google.com/privacy |
| Google Firebase (FCM) | Push notifications | firebase.google.com/support/privacy |
| Anthropic | AI Coach responses (Premium only, session only — no financial data is sent) | anthropic.com/privacy |
| Resend | Transactional email delivery | resend.com/privacy |
All services are US-based. If you are in the EU or UK, data is transferred under standard contractual clauses.
Your data is kept for as long as your account is active. When you delete your account, all your recovery data is permanently removed immediately. Crash reports in Sentry are retained for 90 days. Subscription records in RevenueCat may be retained as required by law.
You can, at any time:
For EU/UK residents: you have the right to access, rectify, port, and erase your data, and to lodge a complaint with your local data protection authority.
For requests the app doesn't cover, email [email protected].
CornerDay is not intended for users under 13. We do not knowingly collect data from children under 13. If you believe a child has created an account, contact us and we will delete it.
We may update this policy from time to time. We will notify you of significant changes via the app or email. The "last updated" date at the top reflects the most recent revision.
Questions about this policy? Email us at [email protected].