Microsoft yesterday announced that Azure Active Directory SDKs for iOS and Android have reached General Availability and available for download. In addition to that, Microsoft has added support for OS X for Mountain Lion and above. All these SDKs are also open source, so you can participate in the development process as we build these libraries.
A few months ago we released previews of these SDKs. They allowed you to easily add Work Accounts support to your existing Android and iOS apps. A Work Account is an identity you use to get work done no matter if at your business or on a college campus. Anywhere you need to get access to your work life you’ll use a Work Account. The Work Account can be tied to an Active Directory server running in your datacenter or live completely in the cloud like when you use Office365. A Work Account will be how your users know that they are accessing their important documents and data backed by Microsoft security.