Speeed Reader is a Google Reader Client for Windows Mobile Professional devices. It allows native access and interaction to your Google Reader subscriptions. Google Reader is a great RSS feed aggregator that can organize all your RSS feeds in an intuitive manner. Using Speeed Reader, you can now view them on your Windows Mobile device, natively.

Changes:

New feature: Article Caching/Offline mode
New feature: Search
New feature: Share articles via email/sms
New feature: Download more articles for tag reading list
New feature: Mark (new) articles unread
New feature: Hide read subscriptions and articles
Enhancement: Now using Bit.ly for URL shortening
Enhancement: Dynamic manual article refreshing
Enhancement: Progress bar is back
Enhancement: Correct font sizes for QVGA devices
Enhancement: Newly designed settings UI
Enhancement: New Mirabyte Controls module
Bug Fix: Feed URLs contain ‘?’ now load correctly (no more “There are 0 articles to read”)

http://forum.xda-developers.com/showthread.php?t=516168