AT&T has just launched ‘AT&T Call International’ VoIP service which allows you to make international calls from your AT&T device using WiFi connection anywhere in the world. The call rates AT&T will offer using this Application will be comparatively much cheeper especially over the landlines. Customers will get the Bills to their credit cards linked with AT&T and automatically charged at the end of the billing cycle typically end of the month. ‘AT&T Call International’ VoIP Application is available for free over iPhone, Android and Blackberry.
All you need to do is to visit the link below to first see your device is support and then follow the download procedure and you are all set to make cheap international calls all across the world. Its a must have application for frequent traveller who can avail this facility even from airport or business place.
Source AT&T Wireless