Willie B. Rister Kotlin Multiplatform Foundations for Cross-Platform Development

Are you tired of maintaining the same business logic across Android and iOS applications while still struggling with platform-specific complexity? Modern mobile development demands more than "write once, run everywhere." Applications must scale cleanly, perform reliably, and still feel native on every platform. That is exactly where Kotlin Multiplatform 2.x changes the game. Kotlin Multiplatform Foundations for Cross-Platform Development shows you how to design scalable shared architecture without sacrificing native flexibility. Instead of forcing entire applications into a single codebase, this book teaches you how to intelligently share business logic, networking, state management, synchronization systems, and data handling across platforms while keeping Android and iOS experiences optimized. Built around a practical project-first approach, this book walks you through real-world Kotlin Multiplatform development using modern architecture patterns, Kotlin 2.x tooling, and production-ready workflows. Inside this book, you will learn how to: Structure scalable Kotlin Multiplatform 2.x projects Build shared business logic and reusable domain layers Manage shared state using StateFlow and coroutines Design clean networking and persistence systems Connect shared Kotlin logic to Android and iOS applications Avoid over-engineering and unstable architecture decisions Optimize build performance and prepare apps for production deployment You will also explore practical topics such as: Designing for Shared and Platform Code Networking in Shared Code Persistence and Offline Support Platform Integration (Android and iOS) Performance and Production Readiness Whether you are an Android developer expanding into cross-platform architecture, an iOS engineer exploring shared business systems, or a software engineer building scalable mobile applications, this book provides a practical roadmap for modern Kotlin Multiplatform development. Every chapter focuses on real implementation strategies instead of unnecessary theory, helping you build maintainable multiplatform systems that can grow with real production demands. If you are ready to reduce duplicated logic, improve architectural consistency, and build modern cross-platform applications with Kotlin Multiplatform 2.x, this book will help you do it the right way. Start building smarter multiplatform applications today. Get your copy now!