Investing and stock trading apps allow you to manage your portfolio and buy or sell investments via your phone. Here are our testers' top picks for the best investment apps available right now.

Smartphones have revolutionized the way students navigate college life and learning, and mobile apps now help them with time management, organization, homework, collaboration and more. Artificial ...

But of course, not every business likes emojis alongside their invoices, and that's where apps like PayPal — which has a slightly more sophisticated invoicing set-up — come in. Factors like ...