Privacy & Security
Keep your cards secure
8 articles
- Privacy OverviewSuperCards is designed with privacy as a core principle. No account required – No usernames, passwords, or email addresses No tracking – We don't…
- Does SuperCards Work Offline?Yes: 100% offline operation! No internet connection is necessary to view your cards, use barcodes at stores, add new cards (by scanning physical…
- App LockingSuperCards relies on your phone's native app lock features, which are more secure than in-app locks.
- Do I Need an Account?No! SuperCards works completely without an account. No usernames, no passwords, no email addresses, no phone numbers, and no sign-in of any kind.
- What Data Does SuperCards Collect?Your name, email, or personal information (no account!) Your location (unless you enable Smart Card Recommendation with location permission) Your…
- When Does Data Leave My Device?SuperCards keeps your data on your device by default. Data only leaves your device in these specific cases: Android (Google Backup): When automatic…
- Anonymous ModeAnonymous Mode is SuperCards' most private setting. When enabled, no data ever leaves your device, not even for backups.
- QR Code Backup SecurityVery secure! Here's why: End-to-end encryption – Data is encrypted on your device before transmission. Only you can decrypt it with the QR code/link.
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