The WWDC.io app allows developers to follow the events of the WWDC events, by accessing live streams, videos, and session information during the conference.

OS Support: 10.15 (Catalina) or later

It also supports playback on both Chromecast devices and in picture-in-picture mode, as well as adding bookmarks to specific points in the video, crucial features for teams who plan to watch the keynote or sessions together, or those who wish to watch the conference alongside their usual work.