This document discusses how mobile changes businesses' value propositions. It provides examples of companies that have adapted well to mobile, such as Chase allowing mobile check deposits and Intuit offering tax filing via smartphone photos. The document emphasizes that companies should define their value proposition by determining what consumers want to do with their business via mobile. It also discusses how mobile can help businesses reach local customers within a short distance to get them through the door. The examples provided illustrate how location-based features and functionality can embrace potential nearby customers.