Effective Date: July 18, 2026

Service: Signum

Contact: [email protected]

Signum (“the Service”) is a tarot reading training app. This Privacy Policy describes how we collect, use, and protect your personal information when you use our app.

1. Information We Collect and How We Use It

We only collect information necessary to provide, maintain, and improve the Service.

• Account Information: When you sign up, we collect your Apple Sign-In identifier and email address (if provided) to create and manage your account.
• Usage & Progress Data: We collect your training progress, review schedules, and streak data to power the app’s core features. (Note: In guest or trial mode, this data may be stored locally on your device).
• Subscription & Billing: We track your subscription status and expiry dates via App Store, Google Play, and RevenueCat. We do not collect or store credit card numbers; all payments are processed securely by Apple or Google.
• Customer Support & Bug Reports: If you contact us or report a problem, we may collect your device model, app version, and crash logs to resolve the issue.
• Optional Features: If you use referral programs, we process invite codes and reward records. If enabled in Settings, we may also collect opt-in learning-improvement logs to enhance our training algorithms.

2. Third-Party Services and Data Sharing

We do not sell or rent your personal information. We share data only with trusted third-party processors to operate the Service:

• Authentication & Billing: Apple (Sign-In, App Store), Google (Play Billing).
• Subscription Management: RevenueCat.
• Infrastructure & Database: Providers like Supabase to sync your account and progress.
• Analytics & Stability: Error-monitoring tools to ensure app stability.

Note: Some of these service providers may host servers outside of your home country. International data transfers are handled in accordance with their strict privacy policies and our contracts.

3. Data Retention and Deletion