My name is Paul Ruvolo and I'm a professor of computer science at a small engineering college in the US. My group developed the Clew app for indoor navigation and route recording. It's been a while since I've posted to AppleVis, but I'm writing now because we have some exciting new developments to share related to indoor mobility technology. In order to show this work off to the community, we are holding a demo day on August 5th from 10am-12pm Eastern Daylight Time (GMT -4). If you're interested in learning more about the event, here is a link to the event schedule and here is a link to the Zoom meeting.
All the best and hope to have you join us (also, please feel free to forward along to any other lists that you think would be appropriate for this),