Getting motivated to go for a run can often seem like a daunting task--an endless stream of excuses sits between you and getting fit. To help give you a nudge in the right direction, BitRun forces you to put your money where your mouth is.
With BitRun, you set up a weekly or monthly recurring deposit and running distance goal. Install the iPhone app, and it passively tracks how far you run. If you meet your goal, congratulations! You get your deposit back. If you don't meet your goal, only a portion of the money is returned.
Mobile Demo: https://www.youtube.com/watch?v=xf19zz1o_wE
Backend: NodeJS + MongoDB
Web Frontend: Facebook React
Mobile: iOS Objective-C