Apple-style Calculator App

Overview

This project showcases a meticulously crafted calculator application that emulates the sleek design and functionality of Apple's iconic calculator. Built entirely with front-end web technologies, it demonstrates proficiency in creating visually appealing and functional user interfaces.

Tech Stack

• HTML5
• CSS3
• Vanilla JavaScript

Key Features

1. Aesthetic Design

• Color Scheme: Utilizes a dark theme with carefully selected colors:
  • Background: #000000
  • Function Buttons: #a5a5a5
  • Operation Buttons: #ff9f0a
  • Number Buttons: #333333
• Typography: Employs the San Francisco font family, mirroring Apple's signature typeface
• Layout: Implements a grid-based button layout with precision spacing

2. Responsive UI Elements

• Circular buttons with a 50% border-radius for that distinctive Apple look
• Hover and active states for enhanced user feedback
• Smooth transitions for a polished user experience

3. Functional Prowess

• Arithmetic operations: Addition, Subtraction, Multiplication, Division
• Advanced functions: Percentage calculation, Sign toggling
• Real-time display updates with overflow handling

4. Attention to Detail

• Zero button spans two columns, adhering to Apple's design
• Display text aligns to the right, matching the original calculator
• Subtle box-shadow for depth and elevation

Implementation Highlights

CSS Mastery

• Utilizes CSS Grid for precise button layout
• Implements flexbox for centering the calculator on the page
• Employs CSS transitions for smooth visual feedback

JavaScript Efficiency

• Modular functions for each calculator operation
• State management for handling complex calculations
• Event-driven architecture for responsive user interactions

Responsive Design

• Adapts seamlessly to various screen sizes
• Maintains aspect ratio and usability across devices

Future Enhancements

• Implement scientific calculator functions
• Add keyboard support for improved accessibility
• Introduce themes for personalization

This calculator project not only replicates the functionality of a standard calculator but elevates the user experience through its attention to design details and smooth interactions, showcasing a blend of technical skill and design sensibility.