Lots of light and color. You draw on the black screen and watch the magic happen. I like how if you tilt your phone the lights move and expand, like lasers. There are also various settings you can change. The only fault is that it's fun for a while but gets boring quickly. Does what it is supposed to pretty well, however.

I have had this app for years and have never written a review, but I love it. It is fun and very calming, especially with the sticky fingers turned on. It is my go-to app for stress relief when I’m so worked up that I don’t even want to do do calming breathing.

I've tried many particle apps, including Uzu and Gravitarium 2. Most of these apps offer a cool experience, but this app (Laser Lights) is by far the BEST particle app I've ever experienced. Laser Lights provides ten simultaneous points of touch-interaction (more than any other particle app I've tried), coupled with a gentle, unobtrusive use of the iPad's gyroscope to sway the "raised" light streams. This gives the user an abundant spread of light and color-shaping possibilities, a glimpse into a gorgeous, celestial world of swirling, breathtaking refraction, a glimpse into the inner-workings of what could very well be the actual origin of the pure, cosmic energy that shapes the very fabric of our existence. Poetic gushery aside, this app rocks in all the best ways (Or, at least in ways better than all the other particle apps). If you have even a BIT of inclination to create and interact with wondrous, dynamic, energy-infused light sculptures, I highly recommend you electronically plunk down the whopping sum of two whole dollars, and buy this app right now. A couple of tips: Tip 1: be sure from time to time to open Laser Lights' menu (small circle, upper-left corner) to access the camera button; use this to take plenty of screen captures of the onscreen goodness. You'll be pleasantly surprised with the spectacular images, many of which could (and should) be printed, framed, and hung in a space for all to admire and enjoy. I'm not kidding. Some of the screen captures are actually that impressive. Tip 2: each time you tap a finger on the screen, one color stream will appear onscreen where you tapped. Tap again for the next available color. Tap yet again for the next one, and so on. Keep your finger on the screen to keep a chosen color. Enjoy!

new update (v 1.3) Just did the update and checked it out.....so much better!!!!!!!!!!! Thank you so much for making Laser LIghts enjoyable again! (v 1.2.1) Loved it before the update....now it doesn't work well. White blob of light, no interactions, very little differentiation between screens, extremely slow response to menu selection. Iphone 3 user