Jawbone's iOS-based charting library for both line and bar graphs. It’s simple to use protocols, modeled after a UITableView, provide a highly customizable, easy to use visualization library for your iOS app. It was Github’s #1 trending iOS library for the month of December 2013. To date, it has over 3000 stars. 

Released Winter 2014
Role Lead iOS Engineer
Deliverable Blog / Demo 1 / Demo 2 / Github