Top trading apps for novices are Thinkorswim from TD Ameritrade, Acorns, Stash, and Robinhood. Apps like E*TRADE, Interactive Brokers, Coinbase Pro, and Charles Schvegas slots 777wab's StreetSmart Edge app may be preferred by experienced investors. The mobile apps for Interactive Brokers, TradeStation, and Thinkorswim from TD Ameritrade are useful for active traders. Wealthfront, Betterment, and M1 Finance could be good choices for long-term investors looking to gradually build a diversified portfolio.