My friend have this magic jack and he told me that its a free call to united states he's in the philippines right now and im here at oregon we talked for about 1 hour and im worried that on my coming cellphone bill this month I will be surprise and I will pay a lot.im worried too that they might pay extra to their bill because he called me on my cellphone cause I heard to some people I know who's using magic jack too that it must be for magic jack(philippines)-home phone(u.s.a) not to magic jack(philippines)-cellphone(u.s.a).by the way im using t-mobile