Hi,
looks very interessting

Can't wait to try it later i'm @ Home
Can give me a hint, on base of which documentation did you wrote the application?
Where did you get the information how to connect to the watch and what commands to send?
What programming language are you using for this app? ;)
I know thats a lot of questions, but i'm very interessted in software developing and hope i can write somehing similar for testing purpose by my self in a future time

Thanks and regards
Kornelis