No, but you do draw to the screen by reverse engineering whatever os level graphics api is available and using it, and at a 30% cut on every app here there is l

No, but you do draw to the screen by reverse engineering whatever os level graphics api is available and using it, and at a 30% cut on every app here there is literally billions of dollars of funding available to do that. I imagine if Apple tried to restrict third party apps from doing that through the legal system, we would see another suit but this time about "graphics" instead of "payment processing".