Nutrient Tracker app for iPhone and iPad

Nutrient Tracker allows you to quickly track the amount of a specific nutrient in your meals : protein, carbohydrate, iron, caffeine and much more!
The full content of the USDA Food Database is available for 65 nutrients, stored locally (off-line), for instant, permanent access. All food portions have been preserved.
Create your own list of favorite foods, for even faster input.
Store your meals or sets of foods (recipes) and load them back at a later time.
Backup/restore all your data (favorite foods and stored meals)

Features:
- USDA SR 25 Food Database stored locally (off-line), with its 65 most used nutrients and all its food portions
- search foods by parts of name or by categories
- fully customizable list of favorite foods. A favorite food can be created from scratch or can be a copy of a USDA Food Database food; all its food values and portions can be edited
- meals or food sets can be stored by meal type (breakfast, lunch, dinner, snack)
- backup/restore favorite foods and stored meals using mail file attachments
- available nutrients: energy, carbohydrate, sugars, fiber, lipid, fiber, fatty acids (strutted, mono/poly unsaturated), calcium, iron, sodium, potassium, magnesium, phosphorus, folate, vitamins (A, C, B-6, B-12, D, D-2, D-3, E, K), ash, alcohol, water, caffeine, theobromine, zinc, copper, manganese, selenium, retinol, carotene beta & alpha, cryptoxanthin, lycopene, luthein, thiamin, rhiboflavin, niacin, pantothenic acid, choline, melaquinone-4, dihydrophyloquinone, folic acid, betaine, phytosterols, stigmasterol, campesterol, beta-sistosterol, fatty acids (total trans, monoenoic, polyenoic)