Robinhood is a free trading application. It supports stock trading, exchange-traded and cryptocurrency funds and best of all, without paying commissions or fees. It is not unique in the market with this option of trading without fees, but Robinhood's differential in relation to its competitors is the fact that it accepts cryptocurrencies on its platform, so in addition to stock brokerage resources, its users can trade their crypto assets without spending on commissions and fees. Its interface is simple and easy to use.