We're a small group competing at a local StartupWeekend (http://startupweekend.org) and were hoping to get feedback on our app idea.
We're very close on a working prototype for android, using accelerometer data to determine music that would match a user's intensity level.
Most of us are hackers, working away at code and design/copy is admittedly a weak point. We're also working on our market validation at the moment.
Our website is at http://movegroove.github.com.
Any and all feedback is appreciated! Thanks for your time.
