This document discusses the Salesforce Mobile SDK and Cordova for accelerating app development. The Mobile SDK provides tools for building native, hybrid, and HTML5 apps on iOS and Android, including OAuth2 for authentication, API wrappers, an app container, and secure offline storage. It also discusses Cordova for enabling native access and a plugin framework in a cross-platform way. Examples are provided for a camera demo, SmartStore for offline data storage, and an NFC example.