Dmitriy1892 / CurrencyObserver

CurrencyObserver

CurrencyObserver is a sample application for currency exchange pairs observing (assignment for one of the interviews).

Application features:

• popular screen for exchange rates observing, user may to add currency to favorites and check this on favorites screen;
• favorites screen for favorite currencies observing;
• currencies and exchange pairs may to sort by alphabet or value on Sort screen.

Note: there is possible 250 REST API calls per day.

Tech stack used in application

• Kotlin;
• MVVM based on Android Jetpack ViewModels;
• Kotlin Coroutines, Flows (Flow, StateFlow) and Channels;
• AndroidX libraries (core, appcompat, ktx-extensions);
• Android Jetpack Navigation;
• Dagger 2;
• Retrofit;
• Moshi;
• OkHttp;
• Android Jetpack Room;
• Android Jetpack Preferences DataStore;
• REST API - Exchange Rates API (https://github.com/exchangeratesapi/exchangeratesapi).