Wonderful App, One major update needed

I bought this app after reading all the wonderful reviews about its calming effects and mesmerizing interactivity. I must say, it was extremely well done and really captures your attention. The first time i opened this app, my roommate and i spent about an hour messing around with it and really never got bored.

I do have one concern, however. That is that the transition from iOS to mac lost one major selling point of the app, its response to your touch. It needs an update that makes the particles move based on your touches on the trackpad, not a mouse click. This would greatly increase the interactivity of the application and really put it over the top as the most addictive app in the store.

LIke i said, its a wonderful app, but making this one change would make it near-perfect.

NSwoff about Gravilux