We are in the process of developing the so called developer examples app - this is a solution of small projects with simple views that demonstrate all the major scenarios that a particular control is capable to cover, where you can easily reuse the code from this app in your app. The ETA for this application is Q2 2016 due in the beginning of May. Regarding the marketing Demo Application similar to the UI for Windows Universal (Windows 8.1) Demo App, at the moment I can't provide a time frame in which this will be shipped. Nevertheless, due to the common origin of the suites, the code, which is available in the old app (available in C:\Program Files (x86)\Telerik\UI for Windows Universal Q1 2016\QSF) would be generally valid for the new suite.
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