Depressed? 

APP通过你来回答来自PHQ-9 的9个问题来判断你是否情绪沮丧。用Apple的ResearchKit来实现. 用Swift开发.

AppStore: https://itunes.apple.com/hk/app/depressed/id1062594092?mt=8&ign-mpt=uo%3D4#

Github: https://github.com/DerLobi/Depressed