I am sure there is, but I don't know how. I don't use Fitday. I clicked on the carbohydrate counter to the right of this page (which I do use) and searched for squash. (I tried searching for spaghetti squash, but that didn't work, so I had to page down through all the different types of squash.) Once you find what you are looking for on the carb counter, click on the number of carbs and you can switch from metric measurements to cups.