Sideline calls work like any other call you make on your phone. Sideline uses your cell data plan and connects your calls through your regular service provider. This means standard calling and messaging fees may apply as Sideline uses minutes from your Carrier plan.
Long-distance calls (within the contiguous US):
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.
If you have further questions about using Sideline for calls, please submit a request.