[kore]

Checked out the video, and it seems like a well designed app serving a niche audience.

If you find some success with it, might I suggest skinning the app to serve other niches that share similar needs? I can think of a couple just off the top of my head. You might need to make a few tweaks, but the majority of the feature set could be reused, and with the feedback you get from this app you might find ways to refine the design even further.