I want to be able to use existing nutrition db entries. But in Japan, most have the serving size set to 100g (understandably), but with no other options. That means, I need to always figure out what multiple or fraction of 100g to input for each entry. This is insanity. I can't use this app until you add the ability to input custom serving sizes on existing items. If my banana is 65g, I want to enter 65g. Not 0.65 servings!