Tom McLeod started writing software for fun 16 years ago and has been enjoying it ever since. He has written software for HP48 series calculators and a rainbow of UNIX flavors. Since earning a degree in trombone performance, he has worked on a variety of .NET projects. When he's not developing software, he enjoys producing episodes of The Deucecast podcast and being a father and photographer to his two young daughters. He can be contacted through leftylabs.com.

Kelum Peiris is a Mobile Software Developer with Polar Mobile, a company that provides an industry-leading platform to enable top-tier media publishers to easily and quickly launch mobile apps for every major Smartphone. At Polar Mobile, Kelum is primarily involved in developing the Windows Phone platform which will be used to deploy more than 500 apps in year 2011. He is a recent graduate from the University of Waterloo, Ontario, Canada where he specialized in Mobile Development and Real-Time Operating Systems. Kelum has a keen interest in advance concepts in Object Oriented Programming and Design Patterns and he is a clean code addict.

Colin Smith is an experienced mobile developer, musician, and startup guy currently working with a wide range of technologies. He is a co-founder and Mobile Lead of Cardinal, a startup focused on social music sharing, discovery, and analytics. He is currently the Technical Lead / Lead Developer of iOS applications at Shaw Communications as well. You may know him as Smixx, creator of the Developers rap song.