Is there a diet app?

Hey all. Just wondering if there is already a dieting app in Yunohost. I didnt see anything but with the naming conventions there could already be one that I didnt see.
If there isnt does anybody have aome suggestions?
Here is the situation. My wife and daughter are hitting the diets hard which means my son and I are too. See how that works? If your young and single dont get married. Lol.
But Im looking for something to track calories, weight, save recipes, etc.