The generation of the signals is based on a very complicated technical analysis engine (it's in use for 7 years now and it has proven its value).
Now to get an idea how the application will lookalike I post here some screenshots.
(ps: the website where you can find some more info is www.isignals.biz ).
The iPhone app will be released in a month or so (maybe after holiday season, so I have sometime to do beta testing).