Finally i found the author and Hoping that he is the original source of the tutorial regarding with this because I've seen also the same approach like this. and i didn't know who among of them is the source of all.
Credit to Audrey Ruaburo.
It Uses AT COMMANDS and it helps you on how to make an SMS application.
Please visit and like my page for more information,
https://www.facebook.com/CyberVSS .Thank you
Tutorials on SMS apllication.
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