Ultra PayGo

Ultra Mobile Company Profile Ultra Mobile is a U.S.-based mobile virtual network operator company utilizing the T-Mobile network to provide services, founded in 2011. It mainly caters to users who need international roaming, and is popular among users for its cost-effective and extensive international roaming services. Ultra Mobile's PayGo package not only provides services in the U.S. mainland, but also can be used in China for a long period of time to receive calls and send/receive text messages through China Mobile's network, while customer service supports Chinese language services. Ultra Pay...