Call some friends on your phone and others on your PC? Then you’ll like TU Go. Call all your friends from multiple devices using your mobile number.
TU Go will be launching in more countries soon. Sign up here and we’ll keep you in the loop.
Live in the UK, but not an O2 customer? Click here.
Please enter a valid email address.
Please select your country.
© 2013 Telefónica Digital Limited