Been looking for this for a looooong time but finally found a solution which I would like to share.
Little history first. I spend a lot of time on the mobile talking to my daughter who lives outside Germany. As you can imagine the costs for calling are pretty high. SO been looking for a solution and found this:
http://www.rebtel.com/getstarted/
You register. Set up an account. For only 5 dollars if you would like. Register your nr and the friends nr. Call them. Have them hang up and call you back on a local nr. (You do not hang up) Call gets established and away you go! Rates can be viewed as well.
Makes a hell of a difference in the phone bill.. well at least for me. As I call a local nr here in Germany to reach the rest of the world. It is alsmost the same as with a fixed line.
Enjoying saving
G.
'It ain't much if it ain't Dutch'