Will the card work if Tangem doesn’t exist as a company? Does Tangem use its own servers?

Even though we have no intention of going out of business any time soon (we’ve been running smoothly since 2017), in case something terrible happens, Tangem cards and the app will continue to function. The Tangem app uses the company's servers to verify the card's authenticity, synchronize the list of tokens added between backup cards, and calculate the value of the cryptocurrency in your wallet. Without these services, you will still be able to use your Tangem cards, though it will be a little less convenient. You can read more on our blog via the link.