About the Authors

Image In 2010, Shawn Grimes taught himself Objective-C and iOS development and wrote his first iOS app for the iPad. From Baltimore, Maryland, Shawn attended Capitol College in Laurel, Maryland and graduated in 2003 with a bachelor's degree in software and Internet applications. He founded Shawn's Bits, LLC to create additional apps and present workshops for other aspiring iOSdevelopers. To help local developers, he co-runs the Baltimore Mobile Developers group with Chris Stone. Shawn and his wife, Stephanie, run Campfire Apps, LLC, a mobile app development company focused on children's apps.

Colin Francis is an iOS developer from ...

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