This is a starting scaffold. Have it reviewed by a lawyer or replaced with output from a privacy-policy generator before public App Store submission. It is not legal advice.
Information we collect.
Account information. When you sign up with email, we store your email address and a hashed password. When you sign in with Apple or Google, we store the OAuth provider ID associated with your account. We do not see your password for those providers.
Reading activity. To power the “For You” personalized feed, we record events when you tap, save, like, or finish reading articles (“reading events”). Each event includes the article ID, source ID, event type, and a timestamp.
Subscription state. If you purchase Lumio Pro, we store your current subscription status and renewal date so we can unlock paid features inside the app.
Device and diagnostic data. We rely on Apple App Store / Google Play crash and analytics defaults. We do not currently run a separate analytics SDK.
How we use it.
- Provide and operate the app — authentication, syncing tabs, fetching feeds.
- Personalize the “For You” tab using your reading events.
- Validate purchases and unlock subscription features.
- Diagnose bugs and improve stability.
We do not sell your personal information.
Third-party processors.
Lumio relies on the following services to operate. Each has its own privacy policy.
- Supabase — database and authentication hosting.
- Railway — backend hosting.
- RevenueCat — subscription management and receipt validation.
- Apple Sign-In / Google Sign-In — federated login (only when you choose to use them).
- FeedScope — semantic feed search and discovery.
Retention.
- Account records and reading events are kept while your account is active.
- Articles older than 30 days, or beyond a per-source cap, are pruned from our cache. Articles you have saved are retained.
- When you delete your account from inside the app, we remove your account record and associated reading events.
Your choices.
- Delete your account from Settings → Danger Zone → Delete Account. This is irreversible.
- Turn off personalization by not using the For You tab. Reading events are still recorded for the saved/read state but are not surfaced.
- Manage subscription through Apple App Store or Google Play.
Children.
Lumio is not directed to children under 13 (or the equivalent minimum age in your country). We do not knowingly collect data from children.
Changes to this policy.
We may update this policy. Material changes will be reflected in the “Last updated” date and, where required, surfaced inside the app.
Contact.
Questions: kis.897@gmail.com