Bigcard Usuários is a mobile application that allows you to have your bank accounts, social benefits, and health insurance organized and updated all in one place. It is available to the public and to companies that use Bigcard's products.

The application is designed to help you manage your money, health, and social benefits, as well as to help you keep track of the data that is collected about you. You can find information on your balance, payments, claims, and benefits. You can also make payments and claims directly through the app.

Bigcard Usuários is also designed to help you request and receive your bank accounts, as well as your social benefits, in a more efficient and fast way. You can request a new card, block, or contest a purchase. You can also change cards and check all the entries, without having to log in again.