Geckoin is a cryptocurrency simple app for basic market info, top coins list and search in all available tokens by consuming "CoinGecko" API. In this sample project I tried to develop a standard and modern android app with best practices and some the most useful jetpack components.

• Kotlin
• Clean Architecture MVVM design pattern
• Offline-First with repository pattern(all screens except coin details page)
• Kotlin Coroutines & Flows for concurrency, observer pattern and data streaming.
• ViewBinding: I preferred viewbinding to databinding because of code rigidity and and easier path to migrate to jetpack compose.
• Room & DataStore For data persistence and caching.
• Dagger Hilt for dependency injection.
• WorkManager for background task and synchronizing coins database.
• Paging 3.0: for pagination with offline support.
• Light/Dark Mode and Material design
• OkHttp and Retrofit with coroutines for networking
• MPAndroidCharts for charts
• Coil for image loading
• Network Response Adapter for handling different api response types (https://github.com/haroldadmin/NetworkResponseAdapter).
• CoinGecko Free Api: All data provided by coingecko public api (https://www.coingecko.com/en)

video shot link: https://youtube.com/shorts/pl28XA9hnvE?feature=share