Passbook - Passbook is an application in Apple’s iOS that allows users to store coupons, boarding passes, event tickets, store cards, generic cards, and other forms of mobile payment.
mTrip - Provides travel guides around the world, offline maps & navigations, personalized itineraries of visits, and trip journal and sharing.
BestParking - Steers drivers toward the cheapest and most convenient garages and lots in 100 cities and 115 airports throughout North America.
The Weather Channel - View current weather, hourly, 36 hour and 10 days forecasts.  Will forecast weather throughout the United States.
Ski & Snow Report - Get the latest ski reports with detailed trail maps.
AlpineQuest GPS Hiking - Comprehensive orienteering maps come complete with contour lines.
Hailo - Uses cell phone’s GPS to make cabs come to the user.   Available in six US cities/15 worldwide.
Waze - Provides user submitted traffic report to offer the fastest route for current road conditions.
Evernote - Take notes, capture photos, create to do lists, record voice reminders, and make these notes completely searchable. Users can combine and share travel notes.
Where To? - Enables user to locate almost anything nearby, including the nearest ATM, burger joint, and medical provider. 
Google Maps - Accurate GPS enabled maps along with voice navigation.
MoneyPass - Access locations of over 20,000 surcharge free ATMs either by entering an address, a zip code, or using your current location. 
World Clock - Time Zones - provides easy access to the time in hundreds of cities and adding several clock as home screen widgets.
FourSquare - Turn on this app upon arrival and see a list of tips from those who have been there before you.
TripAdvisor - Honest reviews of hotels, restaurants, attractions, and more.