AT&T Call International Application
How to Dial
Calling Internationally from the U.S., Puerto Rico, U.S.V.I.:
- Open the App, dial the international number (format is
+[country code][number])and click “Call”.
- Connect to Wi-Fi
- Dial the international number (format is + [country code] [number]) and click “Call”.
- AT&T Call International App rates apply only for calls made while attached to a Wi-Fi network outside the U.S., Puerto
Rico and U.S.V.I. Regular GSM international roaming charges apply for any calls received.
3Wi-Fi calling using AT&T Call International App is not available in China, Cuba, India, Iran, Israel, Mexico, Myanmar, North Korea, Pakistan, Saudi Arabia, Sudan, Syria, Turkey, UAE, and Vietnam.