Maquininha de Cartão is an Android app developed by R. Digital that helps you choose the best credit card machine for your business. It can be challenging to choose the ideal machine for your business, but this app makes it easier for you. The app features a credit card machine rate simulator and provides various other information to help you make an informed decision.

The app has an easy-to-use interface that allows you to compare different credit card machines and their rates. It provides detailed information on each machine, including the transaction fees, monthly fees, and other charges. The app also offers a calculator to help you estimate the total cost of each machine over time. With Maquininha de Cartão, you can make an informed decision and choose the best credit card machine for your business needs.