Microsoft earlier released a Try Lumia app for Windows Phone devices earlier this year, demoing common features of the Windows OS for new customers.
The app has since been updated sometime in the last month to showcase Windows 10 content.
The app contains video demos of actions like sending messages, navigating using maps downloading apps from the Windows Store and similar matters.
In the meantime, Microsoft has also released a try Windows 10 app that appears to showcase the exact same thing, albeit for Windows 10 devices according to the store description.
The app is also a universal one, allowing Windows 10 users to test out Windows Phone features from the ease of their computers.
Download the apps from the source links below.