Stephen W. Liddle earned BS and PhD degrees in Computer Science from BYU, where he currently holds the rank of Professor in the Information Systems Department at the Marriott School of Management. He is also Academic Director of the Rollins Center for Entrepreneurship and Technology. Steve went on sabbatical in 2008 to be CTO for EnticeLabs, a Provo startup. He has published dozens of peer-reviewed articles in conceptual modeling, data extraction, and related subjects. Steve loves developing software and building systems. His current passion is mobile application development. He is author of the popular scriptures.byu.edu LDS scripture citation index, which is also available as an app for Android and iPhone.