@Ralph ******
Once you have your Thai service download the app called Dialpad. From there select the US or whichever country you wish to receive and call from. You will then need to verify a phone number from that country, but this is only a one time verification. You can have a friend verify the number, you can verify the number before disabling the provider in your home country, or you can rent a number to verify the dialpas sms code, I used SMS Man for this and linked this below. Once you verify this you are all set to go. You can then call and text over your thai data with your new dialpad number from whichever country you specified at sign up. No additonal cost as all the phone calls and texts are through your Thai data plan but routed through dialpad. All in all it is VOIP on the go.
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