Check Credit and Debit Card is an Android application developed by Amazing Apps Collection, designed to validate credit and debit cards using the Luhn algorithm. The app is primarily built for the finance subcategory of the business and productivity category. It can identify the network or issuer associated with the entered card number and recognize major card networks like Visa, Mastercard, American Express, Discover, and more.

The application is easy to use and allows users to enter the card number of an ATM card for verification. It performs various checks, such as the card's length, prefix, and checksum, to ensure that the entered card number is valid. One can also check the existence of a Bank Identification Number (BIN) based on an updated database. The app has a BIN Checker that enables users to check credit and debit card information such as card type, country, and issue bank from the popular BIN databases. Additionally, the app has a Credit Score calculation feature that calculates the user's credit score based on their card usage.