Starking(free)

Step into a wonderful universe of star patterns and observe the magic of geometry.
Regardless of your mathematics skills you can discover truly amazing patterns never seen before.
With a simple swipe of your finger you can manipulate nine parameters revealing exciting new star patterns through an unprecedented simple process.
This App allows you to not only re-create traditional star patterns, but also discover new ones that are beautiful and incredibly more complex than their ancestors.
This app is a handy tool for professional 2D artists and geometry hobbyists alike.
What you get with the paid version.
1- Ads free enjoyment.
2- Results that can be exported as Jpeg images and vector files (.dxf).
3- Vectors that can be imported into professional software; CorelDraw, Autocad and 3DS Max.
Enjoy!