Zumero helps mobile developers build enterprise apps that work flawlessly whether connected or offline. Zumero for SQL Server (ZSS) is a mobile database solution for building cross-platform mobile apps that sync with Microsoft SQL Server. Using ZSS, developers can create apps that replicate and store SQL data on mobile devices in SQLite. The ZSS Server then keeps the data in sync between SQLite and the backend SQL Server database. ZSS supports client platforms such as Android, iOS, Windows Phone 8, and WinRT, and frameworks such as Xamarin and PhoneGap. Mobile apps developed with Zumero perform all database operations locally on the device - instead of making network calls - so the apps have much greater performance and work perfectly in offline scenarios.