This post uses affiliate links, they don’t cost you a thing. Read more in blog disclaimers. What is Stash? Stash is an investment app from stashinvest.com that features a brokerage account and a selection of about 35 various exchange traded funds. (ETFs). Stash provides some personalized investment recommendations based on your responses to several questions. Here are a… Continue reading Stash Investment App. What is it? Are you ready to start investing?