HiOperator - HiOperator is a virtual assistant that answers phone calls, chats with customers, provides in-app help, takes orders, and provides support.

TripIt - TripIt is a travel app that creates a master itinerary to organize all of your plans for your vacation or work trip in one spot.

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

Sygic Travel Maps - Itinerary planner for independent travelers

Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Traveler Buddy - Travel Itinerary Management.