The Core Metabolics app is able to predict an individuals fat burning metabolism. We can show what percentage of calories are derived from fat vs. carbs. Individuals who would like to improve their nutritional habits and lose weight have difficulty complying to long term weight loss goals. Core Metabolics provides a solution to gradually change nutritional habits and shift nutrition towards calories from healthy fats and increasing chances of compliance to weight loss goals. The solution is backed by data studies and predictions based on hundreds of case studies and metabolic tests. Users will shift their metabolism to a higher ratio of fat burning, improving their ability to maintain their weight loss goals. The app is also able to more accurately predict optimal heart rate ranges to meet your activity goals.