When you make an outbound call in the Addaline app you are presented with two choices:
1) Internet (Data) Call
2) Carrier (Minutes) Call
The choice is there to allow you to get the best possible call quality and reduce any mobile carrier charges.
When choosing Internet call, the call will be placed using the internet/data connection on your mobile phone. The person you are calling will not know any difference, they will receive a real call just like any other call. Another scenario is if you are travelling abroad and you are on a WiFi, you can then make calls without any international roaming charges. If you have a bad data connection, you should not utilize Internet calling.
When choosing Carrier call, the call will be placed using the normal calling feature with your mobile carrier. This is equivalent to you making a phone call to your Addaline number. If you do not have free/unlimited minutes with your carrier there might be a charge for calling your Addaline number from your mobile carrier. If you have no data connection or a bad one, the recommended choice is to place a Carrier call.
* Regardless of which choice you make, your real phone number will never be visible. We always show your Addaline number when you make an outbound call.