The best things in life are free — and some other great things require very little time, thought or effort. Such is the case with the brilliant new app known as ACORNS. Simply install the app and ACORNS will round up each of your bank transactions to the nearest dollar and invest those extra pennies into a customized stock portfolio, recommended based on your age, your investment objectives, and how much risk you want to take. The extra cash adds up very fast, and it’s all super easy to track. ACORNS just won the App Award in Fast Company’s annual 2015 Innovation By Design Awards. You can learn more by visiting ACORNS.com and by checking out their YouTube channel.