Ask HN: What Should A Senior In High School Do?

I am currently a senior in high school and I love working on my Android application during my free time: http://bit.ly/ComedyZone

As a junior I took AP Computer Science in Java and I loved it.

I am lost on what the best route is to become a successful programmer/mobile developer.

Should I get a degree in Computer Science?

Should I teach myself/create more applications?

What would you suggest I do?