There is a nutrition calculator. It is mainly used to help people determine the amount of nutrients in each item of food they are eating. It is very helpful to those trying to eat healthier, you can find it on the FDA website.
One can count calories and carbohydrates as a nutrition calculator option. One can do this by looking at the package information of the foods you are eating.
One can find an online nutrition calculator from the following sites; SelfNutritionData, Myfitnesspal, SparkRecipes, and Tim Hortons' nutrition calculator.
The difference between a normal nutrition calculator and the McDonald's nutrition calculator is that a regular nutrition calculator uses a person's diet or expected diet and calculates the calories and nutrition in the meal. The McDonald's nutritional calculator serves the same function but it only used food from McDonald's in its calculation.
One could find a title insurance calculator in many different places. Some of the places in which one can find a title insurance calculator is from an insurance place like Republic Title.
There are many places where one could find a debt to income ratio calculator. One could find a debt to income ratio calculator at most websites of the major banks across the world.
There are many places where one could find wedding budget calculators online. One could check websites such as "Weddings" for an online budget calculator tool.
One could find some nutrition facts for popular fast food restaurants. One way that one could find this information is by going straight to the fast food restaurants' websites and finding the nutrition facts.
One could find the recommended daily allowance for nutrition either from The American Heart Association, or from The Department of Nutrition for Health and Development.
One could find an equity release calculator at the following sources: The Equity Release Calculator; Aviva Equity Release; Responsible Equity Release; and Bristol West Life Time.
The answer for the question is yes, one is able to download an iPhone application that acts as a nutrition calculator. One way to download that app is accessing into itune.
You could probably find a metabolism calculator on amazon or ebay, or you could use one one the internet. A good website for it is www.webmd.com. I hope I helped.
One can find animal nutrition guides online at the CDC.gov website. It offers basic nutrition for everyone. One could also search Amazon for books on the subject.