CardGrab

Completed

CardGrab is a business card management app for iOS that lets users capture, organize, and process business card data.

Users can save cards locally, submit cards for server processing, and track processing status while using image adjustment and pinch-to-zoom controls.

Built with: Native iOS, UIKit, Core Image, and REST APIs.

Screenshots

CardGrab sign-in screen
CardGrab card capture
CardGrab processed card status

Links

CardGrab sign-in screen
CardGrab card capture
CardGrab processed card status

Capture pipeline Link to heading

  • Card images move through capture, adjustment, and submission stages.
  • Each card keeps a lifecycle status to separate local drafts from server-processed entries.
  • Processing credits are validated before sending images for OCR and normalization.

Data handling Link to heading

  • Local storage guarantees card access while offline.
  • Server responses merge extracted contact fields back into local records.