Privacy Policy
Card Collection+ — Last updated: February 22, 2026
Summary
- No ads, third-party analytics, or tracking SDKs
- We only collect information you explicitly provide through sign-in, score submissions, and feedback
- Game settings and progress stay on your device
- Your user profile identifier is hashed before it reaches our server
- Feedback, bug reports, and user reports are only sent with your explicit consent
- You can delete all your data at any time from Settings
1. Information We Collect
a) Information you provide
- Sign-in identity — If you use Game Center or Sign in with Apple, we receive your player ID and display name. We request your name, not your email address.
- Display alias — You may set an optional display name in the app.
- Feedback and bug reports — We collect the text, user ID, display name, and any image or debug file you choose to attach.
b) Information stored locally
- App preferences — Theme, language, sound, music, haptics, and game saves stay on your device.
- Play time — Total play time is tracked locally and is not sent to our server.
c) Information sent to our server
- User registration — A SHA-256 hash of your provider and player ID, display name, and alias creates or updates your profile.
- Scores — Submitted scores, user ID, and display name may appear on leaderboards.
- Feedback — Feedback and optional attachments are sent when you submit them.
- User reports — Reported-user and reporter references support moderation.
- Version checks — Update checks contain no personal data.
2. How We Use Information
- Identify you and display your name in the app
- Maintain leaderboard rankings
- Respond to feedback and bug reports
- Moderate user reports and abuse
- Check for app updates
We do not use your information for advertising, profiling, or sale to third parties.
3. Third-Party Services
Optional sign-in uses Apple Game Center or Sign in with Apple and is subject to Apple’s Privacy Policy.
We do not integrate third-party analytics, advertising, or tracking SDKs.
4. Data Security
- Player IDs are hashed with SHA-256; raw provider IDs are not stored on our server.
- Server communication uses HTTPS encryption.
- Local information stays in app storage protected by the operating system.
5. Retention and Deletion
- Delete your account using Profile → Delete Account.
- Delete local settings, saves, and play time using Reset Data in Settings.
- Sign out at any time to disassociate the profile.
- Contact us to request server-side deletion.
6. Children’s Privacy
Card Collection+ does not knowingly collect personal information from children under 13. It has no ads or loot-box purchases. Community features are limited to leaderboard display names and optional user reports.
7. Policy Changes
We may update this policy. Changes appear here with a revised date. Continued use after a change constitutes acceptance.
8. Contact Us
For privacy questions or deletion requests, use in-app Feedback or contact VUBA (dev@vuba.one).