This document discusses the differences between traditional enterprise mobility and newer mobility models enabled by personal devices, apps, and cloud services. In enterprise mobility, client-server applications are delivered to mobile devices, requiring synchronization of stateful data when connections are available. However, newer mobility refers to personal devices accessing modular apps and services from the cloud through a web/internet model using representational state and non-stateful data, avoiding issues of enterprise mobility around stateful data synchronization. The document provides examples of this including the Apple App Store, iCloud, and the iFly app.