A Universal Windows Platform (UWP) app can run on any Windows-based device, from your phone to your tablet or PC.
Designing an app that looks good on such a wide variety of devices can be a big challenge. So how do you go about designing an app that provides a great UX on devices with dramatically different screen sizes and input methods? Fortunately, the Universal Windows Platform (UWP) provides a set of built-in features and universal building blocks that help you do just that.