Kotlin Multiplatform

You can share logic between Android and iOS using Kotlin Multiplatform by defining domain and data layers in a shared module, utilizing expect/actual mechanisms for platform-specific implementations to ensure consistency.

Yes, you can use Ktor and SQLDelight in a shared KMP module to handle network requests and database management respectively, allowing seamless cross-platform data integration.

The best way to test shared Kotlin Multiplatform code is to apply testing strategies specifically designed for shared modules, utilizing a validation checklist to ensure robust cross-platform functionality.

Kotlin Multiplatform supports native UI development by allowing you to build UI natively with Compose for Android and SwiftUI for iOS while sharing underlying business logic and data layers.

You should use expect and actual declarations in cross-platform Kotlin development when you need to implement platform-specific APIs and behaviors within your shared domain and data layers.

Use Kotlin Multiplatform instead of maintaining separate codebases to reduce development time, ensure consistency across platforms, and share business logic seamlessly across Android and iOS.