An investment app is a digital platform that allows users to buy, sell, and manage their investments directly from their smartphones or tablets. These apps often provide tools for tracking stock prices, analyzing market trends, and accessing financial news. Many investment apps also offer features like automated investing and personalized portfolio recommendations. Users can typically create accounts with minimal fees and start investing with small amounts of money. Some popular investment apps include Robinhood, Acorns, and Stash. These platforms aim to make investing more accessible to everyone, regardless of their financial background or experience.