Kotlin Multiplatform Shared Module
Build a KMP module with shared business logic, used by both Android and iOS apps. Hot 2026 niche.
Kotlin MultiplatformCompose MultiplatformSwiftUIKtor
About this project
Kotlin Multiplatform lets you share business logic across Android and iOS. The 2026 sweet spot: shared networking, models, and business rules; native UI on each platform. Build a small KMP module (e.g., a currency converter or todo store) consumed by a Compose Android app + a SwiftUI iOS app.
Why build this in 2026?
KMP is in production at Netflix, McDonald's, Cash App. Engineers with KMP experience are a high-demand niche.
What you'll ship
- Multi-repo or monorepo: shared module + Android app + iOS app
Architecture writeup explaining KMP trade-offs
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Skills you'll practice
kotlinandroidswift