While Sirius XM might be struggling, folks who have the service are still big fans, and the more ways to enjoy it, the better, right? Howard Stern, anyone?

Starting this Thursday, the iPhone and iPod touch Sirius XM app will be available as a free download. You'll need to get the $2.99/month premium plan to get it on the go for existing subscribers.

If you're not currently listening to Sirius XM, will an iPhone app get you hooked?

Via Engadget