Crypto‑Tracker 🪙

A SwiftUI-based iOS app built in Swift, Crypto‑Tracker displays real-time cryptocurrency data with charts, coin details, portfolio tracking, and rich visual interactions.

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🚀 Features

📈 Live Cryptocurrency Market Data
🔍 Coin Search with Real-Time Filtering
📊 Interactive Coin Detail Charts
💼 Portfolio Tracking & Holdings Overview
⚡ Local Caching for Faster Performance
🎨 Custom SwiftUI Design & Theming
📱 Responsive Layout for iPhone & iPad
🧭 MVVM Architecture
🧩 Reusable Components (Buttons, Views, Cards)
🪝 Smooth Animations & Haptic Feedback
🌙 Dark Mode Support
🧪 Clean Code Structure for Scalability

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🧰 Tech Stack

🧑‍💻 Language: Swift
🖼️ UI Framework: SwiftUI
🗺️ Charts: Swift Charts
📦 Architecture: MVVM
📡 Networking: URLSession
🛠️ State Management: Combine
🧪 Local Cache: FileManager 💻 IDE: Xcode
🚀 Deployment Target: iOS 15+

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📸 Screenshots

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📁 Project Structure

├── CryptoTracker.xcodeproj
│   ├── project.pbxproj
├── project.xcworkspace
├── xcuserdata
├── CryptoTracker
│   ├── Assets.xcassets
│   │   ├── AppIcon.appiconset
│   │   ├── Contents.json
│   │   ├── Images
│   │   ├── LaunchColors
│   │   └── ThemeColors
│   │       
│   ├── Core
│   │   ├── Components
│   │   │   ├── CircleButton
│   │   │   │   ├── CircleButtonAnimationView.swift
│   │   │   │   └── CircleButtonView.swift
│   │   │   ├── CoinImage
│   │   │   │   ├── CoinImageView.swift
│   │   │   │   ├── CoinImageViewModel.swift
│   │   │   │   └── CoinLogoView.swift
│   │   │   ├── SearchBarView.swift
│   │   │   └── StatisticView.swift
│   │   ├── Detail
│   │   │   ├── ViewModels
│   │   │   │   └── DetailViewModel.swift
│   │   │   └── Views
│   │   │       ├── ChartView.swift
│   │   │       └── DetailView.swift
│   │   ├── Home
│   │   │   ├── ViewModels
│   │   │   │   └── HomeViewModel.swift
│   │   │   └── Views
│   │   │       ├── CoinRowView.swift
│   │   │       ├── HomeStatView.swift
│   │   │       ├── HomeView.swift
│   │   │       └── PortfolioView.swift
│   │   ├── Launch
│   │   │   └── Views
│   │   │       ├── LaunchScreen.storyboard
│   │   │       └── LaunchView.swift
│   │   └── Settings
│   │       ├── ViewModels
│   │       │   └── SettingsViewModel.swift
│   │       └── Views
│   │           └── SettingsView.swift
│   ├── Extensions
│   │   ├── Color.swift
│   │   ├── Date.swift
│   │   ├── Double.swift
│   │   ├── PreViewProvider.swift
│   │   ├── String.swift
│   │   └── UIApplication.swift
│   ├── Models
│   │   ├── CoinDetailModel.swift
│   │   ├── CoinModel.swift
│   │   ├── MarketDataModel.swift
│   │   ├── PortfolioContainer.xcdatamodeld
│   │   │   └── PortfolioContainer.xcdatamodel
│   │   │       └── contents
│   │   └── StatisticsModel.swift
│   ├── Services
│   │   ├── CoinDataService.swift
│   │   ├── CoinDetailService.swift
│   │   ├── CoinImageService.swift
│   │   ├── MarketDataService.swift
│   │   └── PortfolioDataService.swift
│   └── Utilities
│       ├── HapticManager.swift
│       ├── LocalFileManager.swift
│       ├── NavigationLazyView.swift
│       └── NetworkingManager.swift
├── CryptoTrackerApp.swift
└── README.md

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Getting Started

Prerequisites

• Xcode (latest stable version)
• iOS SDK (latest iOS version)
• Swift compatibility for SwiftUI

Installation

1. Clone the repository

   git clone https://github.com/SameerNadaf/Crypto-Tracker.git
   cd Crypto-Tracker
   

2. Open in Xcode

   open CryptoTracker.xcodeproj

3. Build & Run

   • Select your iOS Simulator or device.
   • Press Cmd + R to run the app.

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Usage

• Home Screen: Browse live cryptocurrency stats and scroll through coins.
• Search: Use the search bar to filter coins of interest.
• Coin Detail: Tap a coin to view charts, detail stats, and portfolio insights.
• Portfolio: Add or manage holdings to monitor their performance over time.
• Settings: Customize app preferences, themes, and more.

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Contributing

Contributions are welcome!

1. Fork the repo.
2. Create a feature branch (git checkout -b feature/YourFeature).
3. Commit your changes (git commit -m "Add YourFeature").
4. Push to your branch (git push origin feature/YourFeature).
5. Open a Pull Request for review.

Please follow the existing code style and SwiftUI best practices.

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License

MIT License

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Contact & Attribution

Developed by Sameer Nadaf. Reach out via GitHub or drop a star if you find the project useful!

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Acknowledgments

• CoinGecko for crypto data
• SwiftUI and Combine frameworks for reactive and declarative UI

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