The FeedBurner Mobile FeedReader is a great tool for getting the latest changes in your favorite news sites or weblogs.

Supports feeds in all major formats (RSS, RDF, and Atom)

Smart "If-Modified-Since" content retrieval conserves your wireless bandwdith

Adjustable content retrieval count (i.e., retrieve only the 5 most recent items to save time/bandwidth) cuts download time and clutter

Opens content links in your handset's default web browser

Updates feeds manually or on a set schedule

Displays content in several font sizes

The trial version allows for unlimited use of feeds from FeedBurner.com, and up to 4 feeds from other sources. The licensed version allows for unlimited use of RSS/Atom feeds from all sources.