@tipztv oops, looks like I missed your last post - sorry!
Every solution will require you saving in-game variables to a remote service, then the tile retrieving that either automatically or through a remote push.
Scheduled local tile updates look like they could be added to the plugin viably, and would be a good way to notify users of new IAP or updates.
@devhammer Thanks for the info! Unfortunately the Azure Mobile Services plugin for Windows Phone isn't currently in the pipeline, but that may change depending on demand.