Ultimate Compose Multiplatform: Android/iOS + Testing

Build a virtual crypto wallet with Compose Multiplatform purely with Kotlin and Compose for Android and iOS.

Ultimate Compose Multiplatform: Android/iOS + Testing
Ultimate Compose Multiplatform: Android/iOS + Testing

Ultimate Compose Multiplatform: Android/iOS + Testing udemy course free download

Build a virtual crypto wallet with Compose Multiplatform purely with Kotlin and Compose for Android and iOS.

Welcome to the Ultimate Compose Multiplatform Course!

◕⩊◕ Interesting Part ◕⩊◕

Ready to master modern, professional cross-platform app development for Android and iOS with pure Kotlin? You’ve come to the right place!
We have covered everything related to Compose Multiplatform in this course:
(MVVM, Clean Architecture, Koin, Material3, Ktor3, Room, Coil, Biometric Authentication, Custom Fonts, Platform-specific icons, Unit Testing, UI testing, and More!)
So, with this single course, you would learn everything to become an industry-ready Kotlin multiplatform developer.

This course is specifically created for modern Kotlin developers who want to take their mobile development skills to the next level. We'll build a practical, feature-rich project—a Virtual Crypto Wallet App called CoinRoutine—while exploring all the latest Compose Multiplatform techniques and best practices.

ಠ_ಠ) Boring Part ಠ_ಠ)

What You'll Build:

Virtual Crypto Wallet App ("CoinRoutine")

  • Crypto Coins List Screen:
    Fetch and display real-time price data for the top 100 cryptocurrencies using Ktor API integration and implement platform-specific formatters for numbers. We'll also set up edge-to-edge UI support.

  • Price Chart:
    Use Compose Canvas to create a chart displaying crypto price movements, fully supporting Light & Dark theme.

  • Portfolio Management:
    Allow users to track their owned crypto assets and manage their balance using the latest Room database annotations—shared across both Android and iOS.

  • Buy & Sell Simulation:
    Enable users to simulate buying and selling cryptocurrency locally, using custom TextFields, input decoration, and visual transformations for the input box.

  • Navigation with Compose Navigation & Safe Args:
    Implement structured, safe, and compile-time verified navigation to ensure smooth screen transitions.

  • Robust Error Handling:
    Develop a flexible error-handling strategy for both API responses and local database operations, showing clear and user-friendly error messages from Compose resources.

  • Dependency Injection (Koin):
    Set up DI using shared and platform-specific modules to keep your app modular, maintainable, and easy to test.


Extra Sections:

Extra 1: Unit & UI Testing

  • Write Unit Tests for the ViewModel logic behind the Portfolio screen.

  • Learn Compose UI testing to ensure your screens work flawlessly.

Extra 2: Advanced Features

  • Implement Biometric Authentication (Face ID & Fingerprint) on both Android & iOS using platform-specific APIs.

  • Dive deeper into permissions management, custom animations, fonts, and platform-specific icons for a refined user experience.


Why Take This Course?

  • Extensive & Complete:
    We cover many topics—from app architecture, API integration, and error handling to UI polish and advanced features—to prepare you as an industry-ready Compose developer.

  • Real-World Development:
    You’ll see how real development actually happens—facing, debugging, and fixing bugs throughout the course.

  • Always Up-to-Date:
    Learn using the latest major versions of popular libraries like Kotlin 2, Ktor 3, Koin 4, Coil 3, Room 2.7, and the experimental APIs of Material 3 (as of Feb 2025).


Ready to become an industry-ready Compose developer?

This is my first-ever Udemy course, and I genuinely hope you enjoy the experience and learn a ton along the way.

Enroll now, and let’s start building something incredible together. See you inside!