Mycelium is known for being a bit more complicated to use than some other Bitcoin wallets. Square is a huge financial technology company that includes many other services. Coinbase is a all around awesome platform to quickly and swiftly get into the world of crypto assets. Rather than buying and selling on the open market, Coinmama funds user trades from its own holdings, adding a little extra security compared to some open market platforms. But adding in free Bitcoin buying and selling puts the Cash app near the top of the places to buy Bitcoin list. I purchased BTC with the intent of withdrawing to purchase another crypto. Learn more about our review process.