How do I create a smoke effect on the iPhone based on the microphone input?

Hello I want to make something l开发者_运维技巧ike "smoke simulator" using iPhone mic. What is the best and easiest way for doing this? Quartz2D OpenGL or something else?

---

Take a look at cocos2D if you don't mind working with a framework (which is excellent by the by.)

Take a look at the particle designer

I highly recommend Apress' Learn Cocos 2D...