With Get2world FastDial the users of Get2world can make very cheap international calls without internet connection.
With this app you do not have to dial first a local access number and then the destination number in order to use Get2world service to call abroad. This app will do it everything for you. Just fetch the contacts from your phone book and start calling. If you have a landline flat rate contract with your telecom provider, there will be no additional charges.
This app can only be used from Germany.