Since you'll be working with sensitive financial transactions and personal data when using trading apps, security is critical. 1. Robinhood: Well-known for its commission-free trades and easy-to-use iteen patti all listnterface, Robinhood is a trading app. It provides a large selection of investment options, such as cryptocurrency, ETFs, stocks, and options. A great option for novices wishing to begin investing with little money, Robinhood boasts an easy-to-use interface and no account minimums. 2. . TD Ameritrade: For both novice and expert traders, TD Ameritrade's trading app offers an extensive feature set.