The home page is http://peach.cool/ It looks like the app is available only for ...

Maxious · on Jan 11, 2016

Having tested it, it seems you can only find friends with a US phone number... or that whole feature just doesn't work.

dabeeeenster · on Jan 11, 2016

Yeah my uk number doesn't work which is sort of amazing given plivo/twilio etc exist...

Ocerge · on Jan 12, 2016

Yeah...it's kind of a bummer. Would be nice to see if any of the people I follow on Twitter are on Peach as well.

ihuman · on Jan 11, 2016

You can add friends if you know their username