The Microsoft Windows Mobile Owner Circle current featured free offer is Viigo. This free app for Windows Mobile and other device platforms is an RSS feed reader. You can find out more about it on the Virtual Reach Viigo download site.
I haven’t tried it myself. So, let me know what you think if you have tried it. It looks like Viigo lets you manage your RSS feeds from a web page (after signing in). Does that mean you have to be connected to the net to view feeds? One of the things I like about the Ilium NewsBreak RSS reader is that it just downloads the feeds and lets you read them even if you don’t have network connectivity (deep in a large building, etc.).