Privacy Policy
Last updated 9 November 2026
- No accounts, no ads, no analytics, no tracking.
- Your progress stays on your phone.
- Purchases are handled by Apple, with RevenueCat checking your Pro status using an anonymous ID.
Blackjack Theory is a training app for blackjack basic strategy and card counting. We built it to collect as little as possible.
Data stored on your device
Your practice progress (rating, accuracy, sessions and streaks), table settings, practice chip balance and reminder preferences are stored only on your device. They are not sent to us. Deleting the app deletes them.
Purchases
Subscriptions and the Lifetime purchase are processed by Apple through the App Store. We never see your name, email address or payment details.
We use RevenueCat to check whether you have Pro. RevenueCat receives a random, anonymous app user ID, your purchase history for this app, and basic device information (such as the operating system version and country) so it can validate and restore purchases. This information is not linked to your identity and is not used for advertising.
Notifications
Daily reminders and streak alerts are scheduled on your device. No push token or notification data is sent to us. You can turn them off in the app's settings or in your phone's settings.
Children
Blackjack Theory simulates casino blackjack with practice chips that have no cash value. It is not directed at children and is rated 17+ on the App Store.
Changes
If this policy changes, we'll update this page and the date above.
Contact
Questions: support@blackjacktheory.app