In Windows 8.1 Apps we can link to store apps using ms-windows-store protocol.
var storeURI = new Uri("ms-windows-store:PDP?PFN=<package family name>");
await Windows.System.Launcher.LaunchUriAsync(storeURI);
Is there any similar ways in Windows Phone 8.1? I prefer not to link to the webpage of the app on the store (http://windowsphone.com/s?appId=appGUID) which then opens the app in the store. I want to directly open the app in the store.