This is an old story but it's an amazing app that lets blind people facetime sighted people to help them with a simple task day to day. I get it, if I were blind and I had to keep on asking only my friends to help me with if my food is expired, I'm sure I'd eventually start being a nuisance. By using this app, us sighted people can say, yes, "that is the red sweater", "yes that milk is expired," etc. Let's not only be a sharing economy but a HELPING economy also!