Good Enough To Be What It Costs ($1.99)

I played with it for about 20 minutes, got bored, then about 30 minutes later, I wanted to play with it again. Its addicting and fun for a long time, but gets boring after a while. Totally worth buying, though. Really cool graphics and a fair amount of settings. Awesome designs can be made. Even better if you have a Magic Trackpad or something else you can do a two-fingered click on. It makes the dots expand, as shown on the second picture.

Review Person26 about Gravilux