TripIt already had, and recently upgraded, its iPhone app, and is testing a Blackberry app, which TripIt hopes to release before the end of 2009.
Soon TripIt, TripCase, Dopplr, Traxo and Kayak, among other companies with itinerary-management solutions, likely will be all over all of the mobile platforms.
See the full story at http://www.tnooz.com/2009/11/22/mobile/tripit-launches-android-app-as-travel-itineraries-get-more-mobile/