I'd love to chat with you about luma. My cofounder and I worked on something substantially similar before YC. Ping me at the email in my profile?
Doesn't list your email in your profile. Ping me at alex (at) luma.io
The "Get Luma" button on that page just kicks me to http://itunes.luma.com/ (the home page).
More info here: http://luma.io