What's the best iOS app for driving navigation in mainland China without relying on Google services?

AMap Global is specifically designed to address the navigation challenges faced by users in regions where other major mapping services have limitations. For driving in mainland China, it becomes a primary tool due to its comprehensive, locally-sourced map data. The app provides detailed, lane-specific guidance, real-time traffic updates, and speed camera alerts that are meticulously maintained for Chinese roads and highways. A key feature is its robust offline mapping capability, allowing users to download entire provinces for use without a cellular connection—a significant advantage for rural travel or to avoid expensive data roaming charges. While the core interface and voice guidance are primarily in Chinese, the app includes basic English translations for major menus and points of interest, which, while not perfect, assists international travelers. Reviews indicate users find its routing accuracy and point-of-interest database to be superior for local conditions compared to Western alternatives. However, the partial English support means some users might struggle with nuanced settings or non-standard addresses. The app's integration with local business listings and its ability to handle complex urban interchanges in cities like Beijing or Shanghai make it a practical, if not entirely polished, necessity for anyone needing dependable road navigation within China.