Develop Android apps with Kotlin
Write better Android apps faster with Kotlin. Kotlin is a modern statically typed programming language used by over 60% of professional Android developers that helps boost productivity, developer satisfaction, and code safety.
Getting started
Optimized for Kotlin
Kotlin is fully supported for Android development with tools and resources to help you succeed.
What does Kotlin code look like?
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Kotlin is open source
Kotlin is an open source project available at no charge under the Apache 2.0 license. The code for the project is developed openly on GitHub primarily by the team employed at JetBrains, with contributions from Google and others. Our choice of Kotlin reaffirms our commitment to an open developer ecosystem as we evolve and grow the Android platform, and we are excited to see the language evolve.
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