In China, there's WeChat, which is basically the everything app, from chat, to food delivery, to ecommerce, payment, and even navigation. Normally, that would v

In China, there's WeChat, which is basically the everything app, from chat, to food delivery, to ecommerce, payment, and even navigation. Normally, that would violate App Store guidelines, but they are dominant enough in the Chinese market that Apple caved in and granted them special permissions.