💱 KMP Currency Exchange App A Kotlin Multiplatform (KMP) showcase application that fetches currency exchange rates from https://exchangeratesapi.io and calculates exchange rates based on a selected currency. Supports dark theme and simple navigation on both platforms.

UX	Android dark	Android light	iOS dark	iOS light

🧱 Tech Stack

• Kotlin Multiplatform Mobile (KMM) - Android & iOS
• Ktor
• Kotlin Coroutines + Flow
• Koin
• Clean Architecture + MVVM
• Swift UI (iOS) + Jetpack Compose (Android)

🚀 Getting Started

Prerequisites

• Android Studio Giraffe or higher with KMP plugin support
• Xcode 14+ for iOS builds
• Access token from https://exchangeratesapi.io

Setup

1. Clone the repo: git clone git@github.com:mamykin-andrey/exChange-kmp.git && cd exChange
2. Add your API key to local.properties as exchangeapikey=YOUR_KEY
3. Run the app:
   1. Android: Open the project in Android Studio and run on an emulator or device.
   2. iOS: Open the iosApp folder with Xcode and run on a simulator or device. Note: to run iOS you have to build the iOSApp target in Android Studio first

🧪 Architecture Overview

|- androidApp
|--- Jetpack Compose code
|- iosApp
|--- Swift UI code
|- shared
|--- data             # Data sources, API, DTOs
|--- domain           # Use cases, domain models
|--- presentation     # ViewModels, UI states
|--- di               # Dependency injection