Improve calendar feature

Calendar is currently showing only logged days with green/ red and no colour if nothing was logged.
This feature can be upgraded to show the colour code based on your eating, to add also the emoji icon in notes which was added on the specific day.
This way you can track your mood or symptoms ( helpful if there are more emoji options or let users upload emoji)
I can see that some users have also requested to export your intake records as pdf, that would be useful too as an alternative.
While having everything stored in the app is very good, when visiting a doc food journal is needed.
While this is a weight loss app you can also focus on health. E.g.include be healthy as a goal (- for what event you are getting ready and many other bits can be added)
In my opinion, Yazio is a good app but keep it simple and practical- too much gamification defeats the purpose.
Thanks