I considered another app with a buddy but we never build it. A food diary for people with medical problems. Take a picture of everything you eat and correlate

I considered another app with a buddy but we never build it. A food diary for people with medical problems. Take a picture of everything you eat and correlate it with symptoms. Have AI figure out what may be a trigger. (I have a super rare food disease that took years to figure out and made my life unbearable).