The app will work provided that a customer has a roaming plan with their operator in the country to which the SIM belongs. Check out the app store for a package that includes VOIP mode use instead of the device dialer, which allows you to make calls using the Num2 in case of lack of reception or when abroad.
As SMS messages from the Num2 app are sent over a DATA channel, a user with foreign SIM will not be charged for sending SMS by their mobile operator.
Tags: #Abroad #Foreign Number #Foreign SIM #English SIM #American SIM #Abroad Service #English Number #American Number #Billing #Am I Charged #Am I Paying #SMS #Text Messaging #Sending SMS
A num2 user with a forgein SIM will be charged by their mobile operator for the outgoing call as a local call (since it is done through a local access number).
The recipient of the call in Israel will be charged for the call.