A free app for Android, by BS Solution.
Checking the validity of your credit card number is no longer a difficult task. With this app, you can check the number's validity quickly and easily.
All you need to do is enter the first 6 digits of your credit card number in the application, and the app will check the number's validity according to the Luhn algorithm. The app can also provide you with information about the card issuer, country, type, and bank.
You can use this app to check the validity of your credit card number, and it supports all major brands such as Visa, MasterCard, American Express, Diner's Club, and BankCard.
