Will it store that AAA number?

The apps will let users find hotels in cities where they've just landed using GPS technology

Yeah, that's real helpful to most business travelers, they all wait until they land to find a hotel (though could work very well in bad weather where you are stranded)

Marriott remains focused on making its web site convenient for all mobile browsers - whether they use iPhone, Blackberry or another type

May be a good lesson for Hilton in here.