Voxer: rethinking voice communications
[https://i1.wp.com/www.onemanandhisblog.com/content/images/2012/06/Tom-Katis.jpg] Voxer [http://voxer.com/] turns your phone into a walkie-talkie. Folks download it, try it and realise that it’s a bit more than that. It was born out of frustration with existing push-to-talk systems and of