Never pay for international roaming again!
onePHONE is a mobile App for International travelers that eliminates roaming charges and reduces the cost of using your phone by up to 95% while enabling all of the features to work the same while you are traveling as they do when you are at home. It eliminates international roaming charges on in and out calls, SMS and VM notifications. Doesn’t require any extra dialing digits. Not using wifi or any other OTT method.