If the person you're sending cryptocurrency to has already set up their Unstoppable Domain, FIO or ENS domain to receive the cryptocurrency you're sending, you can enter their domain name in the send field rather than entering a cryptocurrency address. Here's how:
Starting from the app's home screen, scroll through your wallets and tap the wallet you want to send from (eg. "My BCH wallet").
Tap the send button.
In the send field at the top, enter the domain name you want to send to: Eg. Brad.crypto, Vitalik.eth, Jane@wallet, etc.
Enter the amount you'd like to send. You can input the amount in local currency terms or digital asset terms. Tap the toggle button.
Confirm the details and slide the arrow to complete the send.