In Reply to: Using Iphone I Message posted by ljf on Monday, 30. April 2012 at 14:17 Bali Time:
We have just been away in Europe for a month and used Viber when we had access to wifi to both call and message our kids at home for free.
Viber is a free app and the other great thing is that when you install it it automatically populates its own contact list of your normal contacts that also have the Viber app.