What's the best Android app for finding cheap flights, booking hotels with potential cashback rewards, and managing train tickets, especially when traveling in China?

Trip.com: Book Flights, Hotels is an excellent application for individuals seeking budget-friendly travel arrangements. It allows you to discover and book cheap flights and hotels, often providing cashback rewards on your reservations. A standout feature is its comprehensive train ticket booking service, which is particularly valuable if you are traveling within China. The app also provides options to book tickets for attractions. Users have reported receiving compensation when hotels fail to meet expectations, sometimes even getting free hotel bookings. To book a flight, simply enter your origin and destination, select your dates, and compare prices from various airlines. Similarly, for hotels, filter by price, rating, and amenities to find the perfect stay. Managing bookings is straightforward, with all your reservations conveniently stored in one place. The app's ability to handle train tickets in China makes it an essential tool for navigating the country's extensive rail network.