What's a good iOS game for fans of open-world crime adventures on the go?

For fans of open-world crime adventures looking for a portable experience, GTA: Liberty City Stories is an excellent choice on iOS. It takes the core gameplay elements of the Grand Theft Auto series and optimizes them for mobile devices. You get a fully realized open world to explore, a compelling storyline with memorable characters, and a wide range of missions and side activities to keep you engaged. The touch controls are well-implemented, making it easy to navigate the city, drive vehicles, and engage in combat. While it's a streamlined version of the console experience, GTA: Liberty City Stories doesn't compromise on the depth and freedom that the series is known for, making it perfect for playing in short bursts or longer sessions.