This 3 sentence summary provides an overview of the key details and purpose of the document: The document is an architect's guide to rich mobile applications written by Paul Golding, who has extensive experience in mobile technology and applications development since 1990 including designing the first mobile internet portal and working as Motorola's Chief Applications Architect. The guide discusses mobile web evolution and rich mobile applications, providing information on real-time web user experience for mobile. Golding draws on his experience developing mobile apps on every continent working with operators, vendors, startups and venture capitalists.