This document discusses using cloud-based enterprise apps with Icenium Everlive. It covers what enterprise apps need, such as working with large files, backend data, CRUD operations, users, roles, authentication, authorization, and notifications. It introduces Icenium Everlive as a backend as a service that provides these features. The document demonstrates consuming Everlive services in different clients like .NET SDK, JavaScript SDK, Windows Phone 8 SDK, and via REST API. It provides an agenda for a portal walkthrough and demo of Everlive.