Fitia is an AI-powered nutrition and calorie tracking app designed to help users reach fat loss, muscle gain, or weight maintenance goals. It combines an AI calorie and macro counter with a fully verified food database, multiple logging methods (photo, voice, typing, and barcode scanning), and personalized meal plans generated from user goals and available ingredients. The app offers thousands of macro-friendly recipes, automatic shopping list generation, progress charts and photos, fasting and water tracking, and integration with Apple Health, Health Connect, and Apple Watch. With a science-based algorithm built on more than 150 studies, Fitia provides precise calorie and macronutrient targets and makes healthy eating simpler and more sustainable.