Gail Rahn Frederick is an expert web developer and software architect in the mobile industry. Her products target 500+ device models and have been deployed at 10+ mobile operators in North America and Europe. She advocates standards-based mobile development techniques as a blogger and conference presenter.
Gail teaches standards-based mobile web development in Portland, Oregon. Her students learn mobile markup languages, mobile design and usability, content adaptation, best practices, advanced web development for smartphones and defensive programming for the mobile ecosystem.
Rajesh Lal is an author, designer, developer, and technology evangelist working at Nokia in Mountain View, California. Rajesh has been involved in mobile user interface/user experience design for past five years and has hands-on experience with a variety of Mobile devices, namely Sony Mylo, Window's Mobile, Apple's iPhone, Nokia S60, and Maemo devices. He has authored multiple books on gadgets and widgets and enjoys taking an objective and pragmatic approach to design. His tutorial on how to design an effective user interface for small devices can be found at http://smallinterface.com.