Users have long been accustomed to contactless payment and some already know how to pay with a card via the phone, but how it works and how safe it is to pay with a card via the phone in the store. The application will be interesting to those who want to know how to pay with a card from a phone, how the NFC contactless payment technology works, what contactless payment systems exist and how the card is paid via the phone. The application contains informative articles and images that will be inte