Project Description:

This is a none scientific smart calculator and currency converter Android App that has been created following MVVM repository architecture pattern and modern android development tools and best practices with a clean and user friendly UI.

• To see a demo, download the Android Debug APK from here.

Libraries and Project Architecture:

• Coroutines: Multithreading and asynchronous API Call (Deferred and Await)
• Hilt: Dependency injection
• Retrofit, OkHttp, Gson and Kotlin Coroutines Adapter: Networking
• LiveData: Observe data to update UI
• Shimmer: Showing loading shimmer effect
• MVVM: Architecture of the project
• JUnit: Unit Testing
• Navigation
• Custom Views
• View Binding

Screenshots:

1. Smart Calculator

2. Currency Converter

Resources:

• Used fixer.io public API for converting between different currencies.
• Used free icons from flaticon.