The Nutritional Value app provides access to USDA Food Composition Databases

With app you can:
* Search for various products by name;
* Save them in your favorites list;
* Tap the desired product and get its details: fats, proteins, carbohydrates, vitamins, minerals, lipids and calories. All calculations are made for 100 grams of product;
* Get info on how much of the recommended daily intake (RDI) each of the nutrient contents represent.

Note: the app uses averaged RDIs for adults. In reality, the RDI depends on age, gender, lifestyle, and many other factors.