In order to send, receive and store Bitcoin, you need a so-called Bitcoin wallet, a "digital wallet", so to speak, which manages your Bitcoin addresses.
Wallets are available in different versions. You can install a software wallet in the form of a mobile app from the app store or as a desktop application for the computer.
For higher security or long-term storage, hardware wallets are best.
For customers who want to get started immediately, without any technical hurdles, we recommend the Coinfinity Card Wallet. The Card Wallet is an offline wallet in the format of a check card.