Learn web design first or app development? I am a bit confused.

I am learning web design right now and i plan to make money off it in the future helping people with their sites and freelancing etc.,
I plan to use the money to fund my university and if i make a lot for my business.
Its only been a week of learning web design and i am F*cking bored already.

But i am a bit confused right now.

I had a great idea for an app, which meets the CENTS and solves a problem in my city- would definitely sell.

So i really want to learn app development and create...

Learn web design first or app development? I am a bit confused.

from Learn web design first or app development? I am a bit confused.