First off, Cronometer Developers, THANK YOU for all that you've done through the desktop and mobile app!
Unless this is a feature that already exists in Cronometer Gold, it would be fantastic to have a widget that monitors the ratios of different minerals and vitamins chosen by the user (e.g. Omega 6 : Omega 3, Potassium : Sodium, Magnesium : Calcium). This could replace one of the percentage widgets, or could be another line similar to the Protein : Fat : Carb bar nearest to the diary.
Again, you all are such awesome people, and I know that I'm very grateful for your food/nutrition tracking service!