Currency Converter App

Demo application of a currency converter app applying modern android architecture.

Features

• Offline mode by caching rates using Room Database

• Remote API calls using Refit and GSON for JSON serializer

• Kotlin Extensions (KTX)

• MVVM (Model, View, ViewModel)

• Layered Architecture: Domain, Data, and UI

• Kotlin Flows and Coroutines

• Exchange Rates API

• Material Design

• Dependency Injection with Android Dagger Hilt

Quick Notes

• Only a few currencies were added for demo purposing, but more can be added safely without breaking other parts of the app

• Figma Design File

Screenshots