Greg Nudelman is a Mobile Experience Strategist and CEO of DesignCaffeine, Inc. For over 15 years he has helped his clients eBay, WebEx, Wells Fargo, PayPal, Safeway, Cisco, IBM, Associated Press and Groupon amass millions of satisfied customers.

Internationally acclaimed design workshop leader, Greg authored Android Design Patterns: Interaction Design Solutions for Developers (Wiley, 2013), Smashing Mobile Book (2012), Designing Search: UX Strategies for eCommerce Success (Wiley, 2011) and contributed to half-dozen UX design books.