AT&T has release an app for calling to international destinations from the US, Puerto Rico and US Virgin Islands. The app, which is available for free, offers international calls through VoIP.
- Enjoy our lowest international calling rates to more than 220 countries.
- Rates are just 2¢ per minute to Canada and as low as 4¢ per minute to wirelines in countries like China, France, Germany and the U.K.
- See all our great rates at www.callinternational.att.com.
- No monthly recurring charges, hidden call fees or packages of minutes to purchase.
- No special codes or PINs needed to place a call. Dial family and friends directly from your iPhone’s contact list.
- Convenient billing directly to your credit card.
- Online account management includes prior statements and near real-time call billing.
- When traveling internationally, calls can be placed over Wi-Fi in select countries.
There are more VoIP services that run cheaper, but AT&T brings a competitive app. The app itself is free and you can get it straight from the App Store [iTunes Link].