fatGPT is an innovative AI-powered weight-loss application designed to facilitate effective diet management. The advanced AI system of the app makes meal logging easy by analyzing the nutritional content of meals through user-inputted text information or uploaded photos, providing detailed breakdowns of the calorie intake and macronutrients of meals. The AI also delivers instantaneous feedback on the nutritional quality of meals and suggests how to balance one's diet to achieve personal health goals. The app additionally offers personalized daily meal recommendations, adapting these suggestions based on the dietary preferences and weight loss objectives of the user. Other key features of the app include 'Recipilot', which calculates and allows modifications to the nutritional content of any given recipe, and 'Menubot', which recommends healthy meal options from provided restaurant menus. The app also includes a progress tracking function that presents users with easy-to-read charts and summaries of their calorie intake, nutritional progress, and weight changes.