Schemer - Google’s test crowd sourced travel guide.  Users leave recommendations for things to do in their city and visitors can add to a to do list and check off as they go.
Tipulator - Makes tipping easy even with split bills.
PhotoSynth - Enables users to take awe inspiring panoramic pictures in an instant and is fully integrated with Facebook.
AlpineQuest GPS Hiking - Comprehensive orienteering maps come complete with contour lines.
Schemer - Users leave recommendations for things to do in their city and visitors can add to a to do list and check off as they go.
Air Sharing - Turns your iPhone into a wireless hard drive, allowing the user to quickly load documents at the airport that can be viewed in flight.
Livingsocial - Find 50% off restaurant offers.
Touchnote - Send real postcards using cell photos.
Lemon Wallet - Allows user to store a digital copy of all cards – ID, insurance, loyalty, and payment card, so that they can be accessed whenever needed.
FourSquare - Turn on this app upon arrival and see a list of tips from those who have been there before you.
XE Currency - Quotes live currency rates.
myLanguage Translator Pro - Translate text into spoken voice.
BestParking - Steers drivers toward the cheapest and most convenient garages and lots in 100 cities and 115 airports throughout North America.
Opentable - Reserve tables and earn rewards at over 20,000 U.S. restaurants.
Pin Drop - Allows users to drop GPS pins onto a map while traveling of interesting spots or review user made lists recommending the best sights, sounds, and flavors in town.