Cell Spy Pro is a SCAM!!! Do not purchase this software. They claim it is easy and you will be up and working in minutes. They have a handbook a rocket scientist would have difficulty understanding, then there are many other things you will need to help make the software work which they do not tell you.
I do not believe their software works at all. They have a no refund policy no matter what. I guess that should have raised a red flag, but I was stupid and believed them. They are thieves and liars. Purchase at your own risk!!!!! You will be sorry!!!!!
They also do not give any contact info. You might want to give them a call, I found their real business name (Advanced Intelligence Group) and number (617-266-7500) and address (41 Belvidere Street, Boston, MA 02115). Maybe they need a few people contacting them directly.