We try to make the calls using WiFi if you have a connection available. If not, the call may use some of your cell service minutes, but all free calls are limited to 1 minute and 30 seconds in length, so they are fairly short calls.
We try to make the calls using WiFi if you have a connection available. If not, the call may use some of your cell service minutes, but all free calls are limited to 1 minute and 30 seconds in length, so they are fairly short calls.