re: Does anyone use the acorn app?

I've been using it since March or April. It does the rounding withdrawals and I made a recurring $25/week deposit, so I'm close to $1000 in it. It hasn't been doing great recently (obviously) and their $1/month fees are a lot in the beginning until you get a decent amount saved up. I just put mine on the most aggressive portfolio they had and hopefully when the market swings back it'll have some decent gains. It's an easy, low-risk way to play around with investing. Like the poster above me mentioned, it's such a small amount you hardly even notice, so why not give it a try.