Privacy Policy

Last updated: April 10, 2026

Blackjack Edge ("we", "our", "the app") is a card counting training application. We respect your privacy and are committed to protecting your personal data.

1. Information We Collect

Data Type	Purpose	Linked to Identity	Used for Tracking
Email address	Account authentication (optional)	Yes	No
User ID	Account functionality, data sync	Yes	No
Purchase history	Unlock Pro features, restore purchases	Yes	No
Device identifier	Advertising (via AdMob)	No	Yes
Usage data	Analytics, app improvement	No	No

2. How We Use Your Information

Authentication: We use Firebase Authentication to manage your account. You may sign in with Apple, Google, or use the app anonymously.
In-App Purchases: We use RevenueCat to manage auto-renewable subscriptions. Purchase data is used solely to unlock features you've paid for.
Advertising: We use Google AdMob to display ads in the free version. AdMob may collect device identifiers for ad personalization. You can opt out via the App Tracking Transparency prompt.
Analytics: We use Firebase Analytics to understand how the app is used and improve it. This data is aggregated and not linked to your identity.

3. Third-Party Services

We use the following third-party services:

Firebase (Google) — Authentication, Analytics, Crashlytics. Privacy Policy
Google AdMob — Advertising. Privacy Policy
RevenueCat — In-App Purchases. Privacy Policy
Apple (Sign in with Apple) — Authentication. Privacy Policy

4. Data Retention

Your game statistics and preferences are stored locally on your device. Account data (email, user ID) is retained as long as your account exists. You can delete your account at any time from the app's Preferences screen, which permanently removes all associated data from our servers.

5. Your Rights

Access: You can view all data stored by the app in the Lifetime Stats and Preferences screens.
Deletion: You can delete your account and all associated data from Preferences → Delete Account.
Opt-out of tracking: You can decline the App Tracking Transparency prompt or change your preference in iOS Settings → Privacy → Tracking.
Data portability: Contact us to request a copy of your data.

6. Children's Privacy

Blackjack Edge is not directed at children under 13. We do not knowingly collect personal information from children under 13. The app contains simulated gambling content (virtual chips with no real-money value) and is rated 12+ or 17+ on the App Store.

7. Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated date.

8. Contact Us

If you have questions about this privacy policy or wish to exercise your data rights, please contact us at:

Email: yoan.gabison@gmail.com