This is true of multiple brokers on this list. TD Ameritrade gives you a choice of several mobile apps. Fees are slightly higher than average, and there is a trading frequency requirement to qualify for lower commissions. Benzinga is a fast-growing, dynamic and innovative financial media outlet that empowers investors with high-quality, unique content. Thinkorswim remains one of the most sophisticated platforms on the market. You can also use your Apple Watch to receive notifications.