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Summary: The Tap2Card app only collects data that you consciously enter (business card information, profile pictures). We do not sell your data and do not share it without your consent.
1. Data Controller
2. What Data Do We Collect?
The Tap2Card app collects the following data:
Data you provide:
- Business card information: Name, job title, company, email address, phone number, website, address
- Profile pictures: Photos for your digital business card
- Received business cards: Contact details from other users shared via NFC, QR code, or link
Technical data:
- Account information: Email address for authentication
- Device information: Android version, app version
3. App Permissions
The app requires the following permissions:
NFC Permission
Purpose: Enables sharing and receiving business cards by tapping two devices together or writing to NFC tags
Usage: NFC is only activated when you use the Tap-to-Share or Write-to-Tag feature
Camera Permission
Purpose: Enables scanning QR codes to receive business cards and taking profile pictures
Usage: The camera is only activated when you use the QR scanner or profile picture feature
Internet Permission
Purpose: Synchronization of your business card data with the cloud backend
Usage: For authentication, data storage, and sharing business cards via links
4. How Do We Use Your Data?
- App functionality: To create, store, and share your digital business card
- Contact management: Storing received business cards in your personal contact list
- Sharing: Providing your business card via NFC, QR code, or shareable links
- Support: Resolving technical issues
5. Data Sharing
We do not sell your data!
Your data is only shared in the following cases:
- Business card exchange: When you consciously share your business card with other users (via NFC, QR code, or link)
- Technical service providers: Only for app operation (Supabase for backend services and data storage)
- Legal requirements: When required by law
6. Data Security
- Encrypted data transmission (HTTPS/TLS)
- Secure cloud infrastructure (Supabase)
- Row Level Security (RLS) to protect your data from unauthorized access
- Local data storage on your device
- No storage of sensitive payment data
7. Your Rights
You have the following rights regarding your data:
- Access: Information about stored data
- Rectification: Correction of incorrect data
- Erasure: Deletion of your data
- Data portability: Export of your data
- Objection: Objection to data processing
8. Changes to This Privacy Policy
We may update this privacy policy from time to time. Changes will be announced in the app and on this page.
9. Account and Data Deletion
You have the right to completely delete your account and all associated data at any time.
How to delete your account:
- In the app (recommended): Go to Settings → Delete account and confirm
- By email request: If you can no longer access the app, contact us through the channels listed below
- 30-day grace period: Your account is scheduled for deletion and you are signed out. For 30 days you can cancel by simply signing in again; after that it is permanently deleted
See our account deletion page for full details.
What will be deleted:
- Your user account and login credentials
- Your created business card and all associated information
- Uploaded profile pictures
- Received business cards in your contact list
- All other data associated with your account
10. Contact