i have read through 13 pages, but still havent really understood what this app can do!

so fari understood that it takes pictures (fron and back) if it is "activated through an sms? what exactly does that mean? i send an sms (with which content? code?) to my n900 it it takes a picture or sends coordinates?

what does it mean when you write "it can read sms?"

i really appreciate the effort, it just would have been nice if there would have been a really detailled description of how to use this app and what it can do!