You can now try ClusterStorm before you buy it. Get the free version here. Also available for iPad is Glowmation, a simple neon, doodling app that traces over your original drawing using animated particle effects. Get Glowmation here.

For just 2 days, you can get ClusterStorm for iPhone for FREE!! Get it now.

The free version of ClusterStorm for iPhone has been submitted to the App Store and is waiting for review. This version will allow you to play a limited version before buying the full version. For more information about the free version, read here.