I've known Roulse for over a year. He's been following the podcast, emailing me, joining a few hangouts and actively participating in my appreneur community on Slack.

After a lot of hard work (and late nights), Roulse has launched his iOS app StumbleOnStuff - Buy & Sell stuff with people around you.  Please help out a top member of the Appster Tribe by downloading his app and leaving a 5-star review.