There are many apps available for beginners to learn about stocks and investing. Robinhood is a popular app that offers commission-free stock trades, and is designed to be user-friendly for beginners. Acorns is another app that offers a range of investment options, including stocks, ETFs, and bonds. Additionally, Stash is a great app for beginners that provides educational resources and personalized advice. Ultimately, the best app for stocks will depend on your individual needs and preferences.