Three iPhone developers who are primarily engaged in making travel-based applications which gives them an international audience, are doing well.
Truth Soft Studio – makers of The Forbidden City app have produced both an interactive map and audio guide for visitors to Beijing’s historic, sprawling Forbidden City palace complex.
Explore Metro – makers of Explore Shanghai, Explore Beijing, Explore Guangzhou & Explore Hong Kong. Interactive subway maps are Explore Metro’s speciality, and right now they have four apps covering the ever-expanding subway networks of four major Chinese cities.
CNet Asia reported Paul Wood has SHBusApp with a new version in both Chinese and English. He said, "I’ve only launched apps for the American app store before, so the Chinese App store will be a learning experience for me."