Main features: calculates Total Daily Energy Expenditure (TDEE), Basal Metabolic Rate (BMR), and macronutrient splits for weight management (loss, gain, maintenance). Key characteristics: uses the scientifically validated Mifflin-St Jeor equation, adjusts for activity level, provides personalized goal setting (weight loss, muscle gain, maintenance), macronutrient recommendations, and progress tracking. Target users: fitness enthusiasts and general population. Core advantages: scientific accuracy (95% precision), personalization, free of charge, user-friendly interface with visual charts. Typical use cases: users input personal metrics (gender, age, height, weight, activity level, goal weight, body fat %) to receive daily calorie targets and nutritional guidance for diet and exercise planning.
