| 1 | 1 |  Booking.com: Hotels & TravelBooking.com B.V. | 旅游 | 1 | = |
| 2 | 2 |  Google EarthGoogle LLC | 旅游 | 2 | 6 |
| 3 | 3 |  Street View Google Live MapsOlesia Hrebinka | 旅游 | 3 | 1 |
| 4 | 4 |  Expedia: Hotels, Flights, CarsExpedia, Inc. | 旅游 | 4 | 18 |
| 5 | 5 |  AirbnbAirbnb, Inc. | 旅游 | 5 | 2 |
| 6 | 6 |  Skyscanner Flights & TravelSkyscanner Limited | 旅游 | 6 | 18 |
| 7 | 7 |  RIU Hotels & ResortsReservation Shop Sociedad Limitada | 旅游 | 7 | 29 |
| 8 | 8 |  Southwest Airlines: Travel AppSouthwest Airlines | 旅游 | 8 | 52 |
| 9 | 9 |  SBB MobileSBB | 旅游 | 9 | 167 |
| 10 | 10 |  Uber - Rides, Eats, HotelsUber Technologies, Inc. | 旅游 | 10 | 6 |
| 11 | 11 |  Trip.com: Book Flights, HotelsTrip.com Travel Singapore Pte. Ltd. | 旅游 | 11 | = |
| 12 | 12 |  Tripadvisor: Plan & Book TripsTripadvisor | 旅游 | 12 | 14 |
| 13 | 13 |  IberiaIBERIA, LINEAS AEREAS DE ESPANA, SOCIEDAD ANONIMA OPERADORA | 旅游 | 13 | = |
| 14 | 14 |  Hilton Honors: Book HotelsHilton Worldwide Holdings Inc. | 旅游 | 14 | 3 |
| 15 | 15 |  Trainline: Book Europe Trainsthetrainline | 旅游 | 15 | 12 |
| 16 | 16 |  Vrbo OwnerHomeAway.com, Inc. | 旅游 | 16 | 12 |
| 17 | 17 |  Omio: Book Train, Bus & FlightOmio Corp. | 旅游 | 17 | 36 |
| 18 | 18 |  Fly DeltaDelta Air Lines, Inc | 旅游 | 18 | 13 |
| 19 | 19 |  myCWTCWT Global B.V. | 旅游 | 19 | 122 |
| 20 | 20 |  RatePunk: Cheap Plane TicketsYARD VENTURE, UAB | 旅游 | 20 | 14 |
| 21 | 21 |  TrainPal: UK& EU train ticketsTrainpal B.V. | 旅游 | 21 | - |
| 22 | 22 |  KAYAK: Flights, Hotels & CarsKayak Software Corp | 旅游 | 22 | 15 |
| 23 | 23 |  Flightradar24 | Flight TrackerFlightradar24 AB | 旅游 | 23 | 14 |
| 24 | 24 |  WingoAerorepublica SA | 旅游 | 24 | 14 |
| 25 | 25 |  United AirlinesUnited Air Lines | 旅游 | 25 | 13 |
| 26 | 26 |  Air France - Book a flightAIR FRANCE | 旅游 | 26 | 12 |
| 27 | 27 |  Wanderlog - Travel PlannerVacation and Travel Planner App LLC | 旅游 | 27 | 12 |
| 28 | 28 |  Hostelworld: Hostel Travel AppHostelworld.Com Limited | 旅游 | 28 | 12 |
| 29 | 29 |  momondo: Flights, Hotels, CarsKayak Software Corp | 旅游 | 29 | 11 |
| 30 | 30 |  GPS Camera with Time StampTruong Nguyen | 旅游 | 30 | 11 |
| 31 | 31 |  Rome2Rio: Travel Route PlannerRome2rio Pty Ltd | 旅游 | 31 | 11 |
| 32 | 32 |  Breeze AirwaysBreeze Aviation Group, Inc. | 旅游 | 32 | 11 |
| 33 | 33 |  KLM - Book a flightKoninklijke Luchtvaart Maatschappij N.V. | 旅游 | 33 | 10 |
| 34 | 34 |  JetBlueJetBlue Airways Corporation | 旅游 | 34 | 9 |
| 35 | 35 |  Wait Times for Disney WorldVersaEdge Software, LLC | 旅游 | 35 | 6 |
| 36 | 36 |  Go City -Travel Plan & TicketsGo City Ltd | 旅游 | 36 | 6 |
| 37 | 37 |  Air Radar: Flight TrackerAlper Gonen | 旅游 | 37 | 6 |
| 38 | 38 |  Booking Cheap Flight TicketsMatthew White | 旅游 | 38 | 6 |
| 39 | 39 |  Air TransatTransat | 旅游 | 39 | 6 |
| 40 | 40 |  Yellowstone-National-ParkSentientIT Software Solution Private Limited | 旅游 | 40 | 6 |
| 41 | 41 |  CalConvert: Currency ConverterMaple Media Apps, LLC | 旅游 | 41 | 6 |
| 42 | 42 |  trivago: Compare hotel pricestrivago N.V. | 旅游 | 42 | 4 |
| 43 | 43 |  American AirlinesAmerican Airlines, Inc. | 旅游 | 43 | 6 |
| 44 | 44 |  My Disney ExperienceDisney Electronic Content, Inc. | 旅游 | 44 | 3 |
| 45 | 45 |  MAPS.ME: Offline Maps, GPS NavConvexity Holdings AG | 旅游 | 45 | 3 |
| 46 | 46 |  Hotels.com: Book Hotel DealsHotels.com, L.P. | 旅游 | 46 | 3 |
| 47 | 47 |  FlightAware Flight TrackerFlightAware | 旅游 | 47 | 3 |
| 48 | 48 |  Planes Live - Flight TrackerMosaic S.r.l. | 旅游 | 48 | 3 |
| 49 | 49 |  700 City MapsDubbele.com | 旅游 | 49 | 3 |
| 50 | 50 |  TripIt: Travel PlannerTripIt Inc | 旅游 | 50 | 4 |
| 51 | 51 |  Marriott Bonvoy: Book HotelsMarriott International | 旅游 | 51 | 4 |
