價格：免費
檔案大小：236.2 MB
版本需求：需要 iOS 9.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
The official event app for the 2017 Global Grand Challenges Summit (GGCS). The 2017 GGCS is the third in a collaborative series sponsored by the US National Academy of Engineering (NAE), the UK Royal Academy of Engineering, and the Chinese Academy of Engineering. Download the app to connect to other participants and access all your event information.
支援平台：iPhone, iPad