Exchange Rate application

Android application build it with kotlin that convert amount (selected currency) to other currencies

Build

• should use Android Studio 2023.1.1 or above
• compose 1.5.7/kotlin 1.9.21

##Notice

I used this api [https://api.exchangerate.host/] instead [https://currencylayer.com/]
because they change their policy and free key
doesn't give me  the possibility to change base currency to get latest rates

In this project, we implement the clean architecture

• we have 3 layer:

  • App module : This module contains all of the code related to the UI/Presentation layer such as activities,compose component,dialog and contain ViewModel,dependency injection module app
  • Core : holds all concrete implementations of our repositories and other data sources like network
  • Domain module : contain all interfaces of repositories and data classes

I combined jetpack compose (UI toolkit) with xml to build user interfaces

I used koin as dependency injection for this project

I used retrofit for http calls and flowAPI to collect data