The implementation of contactless payment in your establishment can be implemented in several ways, and the choice of approach depends on your needs and budget. You must install a special application on android. You don't have to buy equipment. If your establishment already accepts card payments, it is likely that it supports contactless technologies such as NFC. You may only need to update your terminals to work with these cards. To make a choice, it is best to contact specialized companies that provide contactless payment installation services. We have installed the softpos application https://m4bank.com/softpos