Privacy Policy

DayX · Last updated: June 26, 2026

DayX (“we”, “the app”) respects your privacy. This policy explains what data we collect, why, and how you stay in control.

Data we collect

• Account information. If you create an account, we store your email address (via Supabase) so you can sign in and sync your data.
• Your habits data. The habits you create, your check-ins, reminders and related statistics. This is stored on your device and, if you sign in, synced to our cloud (Supabase) so you can access it across your devices.
• Purchase information. If you subscribe to DayX Premium, the purchase is processed by Apple. We use RevenueCat to know your subscription status. We never receive your payment details.

We do not collect your precise location, contacts, photos, or browsing history. We do not use third-party advertising or tracking.

How we use your data

• To provide the app’s features (habit tracking, statistics, reminders).
• To sync your data across your devices when you are signed in.
• To manage your DayX Premium subscription.

Third-party services

• Supabase — authentication and encrypted database/sync.
• RevenueCat and Apple App Store — subscription management.

These providers process data on our behalf under their own privacy and security terms.

Data retention & deletion

Your data is kept as long as your account exists. You can delete your account at any time from Settings → Account → Delete account, which permanently removes your account and associated data from our servers.

Security

Data is transmitted over encrypted connections (HTTPS) and protected by row-level security so that you can only access your own data.

Children

DayX is not directed at children under 13, and we do not knowingly collect their data.

Changes

We may update this policy. The “Last updated” date above reflects the latest version.

Contact

Questions? Email us at dayx.dev@protonmail.com.