This application provides a nutritional classification tool based on growth patterns established by WHO in 2006, adapted to different age groups from birth to 19 years. Additionally, it adjusts energy requirements in accordance with Colombia's national regulations, allowing for a personalized approach to nutritional management, taking into account specific pathological conditions. Its comprehensive approach to nutrition is crucial for the treatment of children with growth problems and malnutrition, helping to improve their eating habits and strengthening their development through adequate nutritional support.