Application Insights for Visual Studio Online lets you monitor your deployed live application and gives you visibility into customer usage patterns. See what kind of data you can expect and learn how you can leverage it to make sure your app is available, performing, and succeeding. Once you solve an application problem with Application Insights, you'll be hooked!
Taking full advantage of the Universal Windows Platform means creating an app that takes advantage of each platform it's run on. In this video, we talk about using extension SDKs to tailor your app to different devices and making sure your app has the right look and feel on any device.