Bubbletone is a decentralized telecommunications ecosystem that allows for the direct connection between mobile operators and mobile subscribers (users) globally. With their blockchain solution, Bubbletone aims to significantly reduce costly international roaming charges for users travelling abroad. In other words, users can enjoy “local rates” for voice calls, message and data usage services when they travel outside of their home countries.
AIRDROP:
https://telegram.me/Bubbletone_Airdrop_ ... rel_64Z9YU