ConfFriends is this years iteration of wwdc.family. It makes use of Texture & Firebase to allow vusutors to San Jose to share thier location with others in the area.
The app has a bunch of privacy features, allowing you to disable & hide your location at anytime, privacy zone to avoid updating your location within an area and location fuzzing when away from the conference venues.
ConfFriends is available on the App Store here.
All feedback is welcome, feel free to submit a PR if you spot an issue or want to add to the app.
This project uses MIT License.