The global ride-hailing industry crossed $230 billion in valuation and shows no signs of slowing down. Every day, millions of people open their phones to book a ride, and behind every seamless tap-to-book experience lies a carefully engineered app with the right features in the right places. If you are an entrepreneur, fleet operator, or startup founder planning to build an app like Uber, the single most important decision you will make before writing a line of code is decidi