Cake Wallet includes an address book that lets you save the people and addresses you send to most, so you never have to copy-paste an address twice. Tap the Contacts tab in the bottom navigation bar to open it — the screen itself is titled Address Book.
Contacts can hold addresses for multiple currencies, and the Wallets tab lists the addresses of your own wallets for quick transfers between them.
When sending, tap the address book icon in the address field to pick a saved contact instead of pasting an address.
For Monero wallets, the Wallets tab lists one address per account — the first address in each of that wallet's accounts — rather than every subaddress. The Auto generate subaddresses setting in Privacy settings does not change this. To use a different subaddress, copy it from the Receive screen for that account.
