iValidCard
iValidCard Summary
iValidCard is a mobile iOS app in Finance by NanoSoft, LLC. Released in Jul 2009 (16 years ago). Store metadata: updated Feb 7, 2026.
Store info: Last updated on App Store on Feb 7, 2026 .
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App Description
iValidCard allows you to detect fraudulent credit and debit cards by validating the integrity of the credit or debit card number sequence. iValidCard also identifies the card issuer without transmitting any information.
iValidCard does not validate the account of the credit or debit card and is not affiliated with the card issuer.
Card issuers include but not limited to Visa, Mastercard, Discover, JCB, etc.