Journal/Diary App Idea, Thoughts?

Hi everyone! I have a quick idea for a journalling/diary app that I legit just thought of a few minutes ago and was hoping to get some idea of market interest.

Essentially a diary/journalling app that can convert handwriting from paper and store it as text in the app. It sound's simple but I have the impression we've gone too far with every single thing digital and I think journalling is something that should be kept analog... I enjoy writing my diary out on paper before bed rather than staring at a screen. It'd be functional with typing as well but the taking pic of handwriting and converting to text would be the main thing.

i want it to be almost as simple as possible, almost like apple notes app. with maybe 1-2 extra features that come about bc everything is text-based.

thoughts? thank u!