With CredCard you can easily validate the Cardnumbers of Amex, Visa, Mastercard and some more Cards. CredCard checks the Checksum of the card. No online check.
Price USD5
License Free to try
File Size 4.14 kB
Version 1.1
Operating System Palm OS 3.x Palm OS 4.x Mobile
System Requirements pALM OS 3.x/4.x