Calorie & Nutrient tracking made easy Search over 250,000 foods with photos. Plus barcode scanning App. Nutracheck is a top-rated food diary App and website. We track calories and 6 key nutrients - carbs, sugar, protein, fat, saturated fat and salt. Our mission is to give our members insight into what they are eating to empower them to make more informed food choices. We've been helping people achieve their weight management goals since 2005.