What's the best iOS app for booking taxi rides and ordering food deliveries across Southeast Asia?

Grab is a multifunctional app that serves as a one-stop solution for transportation and food delivery across Southeast Asia. For travelers, it eliminates the uncertainty of finding taxis or understanding local transit systems by offering ride-hailing with clear pricing and driver ratings. The food delivery component connects users to thousands of restaurants, with filters for cuisine types and delivery times. Key features include real-time order tracking, in-app chat with drivers or delivery personnel, and secure payment options that support regional methods like GrabPay. Reviews indicate that the app is intuitive even for first-time users, with many praising its reliability in cities like Bangkok, Manila, and Ho Chi Minh City. A common use case is using Grab for airport transfers and then ordering dinner without leaving the hotel. While the service excels in urban areas, some rural locations might have limited coverage. Additionally, during high-demand periods, ride prices can spike, so budgeting for flexibility is advised. Overall, Grab's integration of multiple services into a single platform makes it indispensable for efficient travel and daily life in the region.