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CardSwipe
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Demo video

CardSwipe in 80 seconds

Shaurya Dattani and Aarav Patel walk through the app: add your cards by name, get a plan, and see which card earns the most at the store you're standing in. The app footage is the current build running in the iOS Simulator.

What the video covers

  1. 0:00Who we are, and the problem
  2. 0:19No bank login, no card numbers
  3. 0:25Adding the cards you carry
  4. 0:38Your plan for each category
  5. 0:45Browsing categories
  6. 0:48Groceries at $120, ranked
  7. 1:00Dining
  8. 1:02Searching a real store
  9. 1:11What CardSwipe does

Know the card before you reach the register

CardSwipe is on the App Store Thursday, November 5. Until then the beta is open on TestFlight: install it, add the cards you carry, and check the answer at the next counter you stand at.

Join the beta

No bank login. No card numbers. Ever.

iOS 18 and watchOS 11, US cards. On the App Store Thursday, November 5, 1:00 AM Pacific. Built by Shaurya Dattani and Aarav Patel.

CardSwipe support will never ask for account numbers, passwords, card numbers, or any other credential, for any reason. Reward rates are estimates based on published issuer terms, not guarantees. CardSwipe is not affiliated with, endorsed by, or sponsored by any card issuer named on this site, and carries no paid placement: rankings are computed from published issuer terms alone.