You can sign up for free by registering your email address and creating a password to access your new InboxDollars account. You’ll even get an immediate $5 added to your account once you activate your email! Then you can start earning money by taking surveys at home, work, or while you’re out and about through our Android and iPhone apps. In fact, it’s easy to complete surveys on the go with InboxDollars. Many members take surveys for cash while watching TV, on the bus, or waiting for their friend to show up!