What is data roaming?

If you use the internet when abroad, it goes through the network of the telecom providers in the corresponding country. Your own telecom provider charges extremely high costs for this international internet use, so many people turn off data roaming when abroad. They stop using the internet to avoid paying the high charges. Thanks to Bitebird, you can use the internet abroad knowing that you will be paying the same rates for internet as the locals. So, normal, low rates!