Head on over to Amazon.com where you can currently download the FlightBoard App for Android Devices for FREE (reg. $3.99)! This App allows you to track flights on your phone, covers over 16,000 airports and 1,400 airlines worldwide, is updated every 5 minutes, and is optimized for tablet screens. Sounds good to me especially if you are a frequent traveler!
(Thanks, Clip and Follow!)