Food Ordering App & Smart Cart System

Description: I developed a specialized utility application designed to help users track their health metrics and nutritional goals. Unlike standard content apps, this project focuses entirely on client-side logic and complex mathematical algorithms to provide instant, accurate health data without relying on external APIs.

Key Features:

Advanced Health Calculators: Implemented complex formulas to calculate BMI (Body Mass Index), BMR (Basal Metabolic Rate), and TDEE (Total Daily Energy Expenditure).

Calorie & Macro Logic: Generates personalized daily calorie needs and macronutrient splits (Protein, Carbs, Fats) based on the user's specific goal (Weight Loss, Bulking, or Maintenance).

Instant Performance: Since the logic is purely client-side, the calculations are instantaneous with zero latency.

Interactive Forms: User-friendly input forms that handle validation for weight, height, age, and activity levels.

Dynamic State Handling: Real-time updates of results as users adjust their inputs using React State.

Tech Stack:

React.js (Component-Based Architecture)

JavaScript (ES6+ for Math Logic)

CSS3 / Styled Components

React Hooks (useState, useEffect)