Creating a CYOA app

Hi all! I'm researching how to design my own CYOA (choose your own adventure) app–think Choice of Games crossed with Pixelberry. I'm a writer and a graphic designer but I have NO coding experience. I don't mind learning, all my skills are self taught (adhd really says NO to structured learning).

But, is someone able to point me in the right direction? Are there tools I could use to develop a detailed CYOA that has the freedoms and graphics of Pixelbury?

I don't even know what questions to ask to even start looking.