MetroMan China is a free metro app developed by EXPANSE LLC for iPhone users. It is a comprehensive and up-to-date metro app that provides accurate metro maps and information for 43 cities in China. The app is perfect for travelers who want to navigate the metro system in China with ease.

One of the best features of this app is the route-planner, which allows users to easily plan their route and get information on time and fare. The app also works offline, so travelers don't have to worry about internet connectivity while navigating the metro system. With 11 languages available, including English, Chinese, Japanese, Korean, Russian, French, Spanish, German, Portuguese, and Italian, the app is accessible to a wide range of users.

For users who want an ad-free experience, customizable metro map themes, and search history controls, there is a VIP version of the app available for a monthly, quarterly, or yearly subscription fee. The privacy policy and terms of service for the app are available on the developer's website.

Overall, MetroMan China is an excellent metro app for travelers in China. It is easy to use, accurate, and provides all the necessary information for navigating the metro system.