AVOlio wroteBy the way guys, has anyone of you an idea about how many dollars does it cost to send an sms? i have a MTC line. like is it count per letter? charge every letter ? and what about spaces ? also if you have an idea about the calls .
is that a question -_- ? a message cost 9 cents ($0.09) and the message have a character number limit and spaces are counted (the message limit is 160 characters)
and there is nothing free (of course in most cases you only pay for data charge "internet") Whatsapp is the best solution since it works in the backgroung when you have internet access so no need to sign in, and no need to add emails.