What's the best Android app for open-world car driving with realistic physics?

Real Car Driving Open Sandbox is an Android driving simulation that emphasizes open-world exploration with realistic physics. The app allows users to freely navigate a virtual city, offering a sandbox experience where there are no rigid objectives, making it ideal for those who enjoy unstructured driving. Key features include detailed car models with authentic handling, high-quality graphics that enhance visual immersion, and various challenges scattered throughout the environment to keep gameplay engaging. For instance, users can practice precise maneuvers, test different vehicles, or simply cruise through the urban landscape. Reviews highlight the realistic physics as a standout, with many noting how the cars respond authentically to acceleration, braking, and terrain changes. However, some feedback points to limitations in map size, where the city boundaries can feel restrictive over time, leading to requests for expanded areas. Despite this, the app's strong performance in graphics and vehicle diversity makes it a reliable choice for casual drivers or simulation enthusiasts. It suits real-world scenarios like virtual road trips or skill-building without the pressure of races. While not without flaws, its balance of freedom and realism earns consistent praise.