I'm usually very good at figuring out what an app does, but in this case I had to think about 20-30 seconds, that tells me that the explanation needs to be a bit clearer.
An interesting idea- I'll poke around and see what else I can say.
An interesting idea- I'll poke around and see what else I can say.
No further explanation needed. Your copy, however, needs work to compel me to bother spending 30 seconds to sign up and play with it.