One of the best ways to show advertise your app is through download badges. Whether your app is cross platform or exclusively on Windows Phone, badges can be eye catching and an easy way for users to download your app. According to Blogs.Windows.com, badges have been known to boost downloads by over 200% for most developers.
Along with the badges, developers can download a Windows Phone chassis (.png and .psd) which is helpful to show off your app, much like the images used on the OneStart app.
Click here to download badges, WP chassis, and a helpful guide.
via Windows Blog