Using my phone in america

[Lou-]

Hi my son is in America for a few weeks and was wondering how can he use his phone for wifi calls etc with mout being charged 

[Bambino · Accepted solution]

@Lou- Both you and your son should download WhatsApp or Facetime (if you have iPhones) or use Facebook Messenger. If you're both using WiFi you can talk, text and video call for free.