Here are some of the best apps for travel planning and booking: 1. Google Maps – For navigation, local recommendations, and offline maps. 2. Skyscanner – To compare and book flights at the best prices. 3. Booking.com – For hotels, hostels, and stays with flexible options. 4. Rome2Rio – To check transport options between destinations. 5. PackPoint – For smart packing lists based on weather and trip details. Other useful apps include Airbnb for unique stays and TripIt for organizing itineraries.