Multiplatform Mobile
Share the logic of your Android and iOS apps while keeping UX native
Server-side
Modern development experience with familiar JVM technology
Web Frontend
Extend your projects to web
Androide
Recommended by Google for building Android apps
Why Kotlin
Modern, concise and safe programming language
Easy to pick up, so you can create powerful applications immediately.
A productive way to write server‑side applications
Compatible with the Java ecosystem. Use your favorite JVM frameworks and libraries.
Cross-platform layer for native applications
Share application logic between web, mobile, and desktop platforms while keeping an experience native to users.
Save time and get the benefit of unlimited access to features specific to these platforms.
Big, friendly and helpful community
Kotlin has great support and many contributors in its fast-growing global community. Enjoy the benefits of a rich ecosystem with a wide range of community libraries. Help is never far away — consult extensive community resources or ask the Kotlin team directly.