If you are looking to buy Bitcoin or some lesser-known crypto assets, then you surely can create a new Coinbase Log in profile using which you can buy, sell, transfer, or trade a wide range of crypto assets on the go. The main reason why you should invest through Coinbase is because of its easy usage.  
Transfer of funds can be done by the user between Coinbase and Coinbase wallet at any time. They just need to go to the settings of the Coinbase Wallet App and technically link the two accounts and doing this will make you capable of moving your funds between both of them.
Coinbase Wallet can be very easily linked to bank accounts that support cryptocurrency. The wallet also helps the users to buy and sell cryptocurrencies at profitable margins and is also compatible with fiat currencies like USD. And it is because of all these reasons that it has a reputation for being one of the most versatile and flexible wallets.