Chris Haseman has been writing mobile software in various forms since 2003. He was involved in several large-scale BREW projects, from MMS messaging to Major League Baseball. More recently, he was an early Android engineer behind the doubleTwist media player, and is now the lead Android developer for Tumblr. He’s a faculty member of General Assembly in New York City, teaching Android development. He lives in Brooklyn, where he constantly debates shaving his beard.