Kotlin Multiplatform Mobile

A modern KMP application built with Clean Architecture, Compose, and platform-specific UI for Android and iOS.

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✨ Features

• Kotlin Multiplatform Shared Logic
• Android UI with Jetpack Compose
• iOS UI with SwiftUI
• Compose Material3 design system
• Clean Architecture: domain, data, presentation layers
• Dependency Injection ready (Koin / Hilt)
• Ktor for API client
• Serialization via kotlinx.serialization
• Coroutine support with native StateFlow via kmp-nativecoroutines

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📁 Project Structure

kotlin_multiplatform/
├── shared/             # Shared business logic
│   ├── core/           # Utility classes
│   ├── domain/         # Model & UseCases
│   ├── data/           # API, DTOs, Mappers, RepositoryImpl
│   ├── presentation/   # Shared ViewModels (optional)
│   └── di/             # Shared DI helpers
├── androidApp/         # Android UI with Jetpack Compose
└── iosApp/             # iOS UI with SwiftUI

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🛠️ Tech Stack

Layer	Android	iOS
UI	Jetpack Compose (Material3)	SwiftUI
Architecture	Clean Architecture (MVI-ready)	Native Swift MVVM
Networking	Ktor	Shared via KMP
Serialization	kotlinx.serialization
Async	Kotlin Coroutines / StateFlow	Swift Concurrency (Task, async/await) / @Published
Dependency Mgmt	Gradle + Version Catalog (TOML)	CocoaPods

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🚀 Getting Started

✅ Prerequisites

• Android Studio Giraffe+
• Xcode 15+
• Kotlin 2.0.10
• JDK 17+

🧪 Run the app

Android

./gradlew :androidApp:installDebug

iOS

cd iosApp
pod install
open iosApp.xcworkspace

Then build and run via Xcode..

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🧩 Modules

• shared: Core business logic shared between Android & iOS
• androidApp: Jetpack Compose UI
• iosApp: SwiftUI

💡 Inspiration

This project was inspired by:
DroidKaigi 2024 KMP structure
touchlab/KaMPKit
rickclephas/KMP-NativeCoroutines