If you live in Brazil, you can hold two Oobit cards at the same time:
Card | Issued by | Who gets it |
Local card | Pomelo | New customers in Brazil |
International card (US dollars) | Rain | Customers who already had it keep it |
One card is your default: it's the one the app shows first. To change it, go to the card you want and set it as default. If you haven't picked one, your newest active card is the default.
Outside Brazil, you have one Oobit card.