PDF documents directly on iPad or iPhone with a built-in signature pad. Add text, date, and annotations. Share signed documents via email or cloud services like iCloud Drive, Dropbox, Google Drive, Box, or OneDrive.
Accept payments using Bitcoin without transaction fees. Process payments globally from any mobile device. Refund customers without chargebacks. Protect user data by avoiding sensitive information sharing.
Convert physical documents to PDFs by scanning with your smartphone camera. Edit, sign, and share PDFs directly. Organize and manage scanned files within the . Export documents in PDF format and send via email or cloud services.
Verify identity using a unique fingerprint. Access accounts securely without storing credentials or biometric data externally. Authenticate actions and interact with services through a decentralized, personal .