Due to its commission-free trading strategy & intuitive user interface, Robinhood is well-liked by novice investors. While E*TRADE offers a large selection of investment options andsattakimg research tools, TD Ameritrade's Thinkorswim platform offers sophisticated trading tools for more seasoned investors. In recent years, investing in cryptocurrencies has grown in popularity in addition to stock market investments. From their smartphones, users can buy, sell, and trade a variety of cryptocurrencies with apps like Coinbase, Binance, and Kraken.