Sounds a lot like what I use to use bluetooth for when I was 15....

Sounds a lot like what I use to use bluetooth for when I was 15. You could write a note and send it to other phones with bluetooth activated nearby and start conversations with randos.

Interesting to see how this one plays out. Once again, it is another sort of promising app from THD, last time I thought the core idea of unifying social media was a good one (however their implementation was pretty woeful). This time the core idea is kinda meh, but it shouldn't be hard to do right, and it is certainly novel, however I don't think it will be that popular an app. Might attract a healthy niche though.