How does calling work? Will I be charged?

Sideline calls work like any other call you make on your phone. 

Sideline uses your minutes and connects your calls through your regular service provider. This means standard calling and messaging fees may apply

Long distance calls:

If you choose  a number with an area code that's different from your primary phone number, you may be charged long-distance fees.

We recommend you contact your service provider with any questions about calling or messaging costs and what your service plan entails.