Apollo Kotlin

The industry-leading GraphQL client for Kotlin. Run on Android and all the Kotlin multiplatform targets. Apollo Kotlin delivers powerful caching, code generation, intuitive APIs, and comprehensive developer tools to accelerate your app development.

❓ Why Choose Apollo Kotlin?

✅ 100% type safety, from your server to your app, using code generation
✅ Intuitive, powerful caching - intelligent in-memory or SQLite caching out of the box
✅ Excellent support for modern Android and Kotlin Multiplatform apps
✅ Always up-to-date - we prioritize support for the latest versions of GraphQL, Kotlin, Gradle, and more
✅ GraphOS ready - turnkey support for Persisted Queries, and @defer
✅ Production-tested - Powers countless apps worldwide that serve millions of end users

🚀 Quick Start

If you are new to GraphQL, check out the tutorial that will guide you through building an Android app using Apollo.

For more in-depth documentation, head to the official documentation site.

For a detailed "Get Started" guide, check out our docs.

💡 Resources

🧑‍🚀 About Apollo

Deliver tomorrow's roadmap today with our comprehensive suite of API orchestration tools:

• Apollo Client - Type-safe apps with GraphQL-powered on-device caching (React, iOS, Kotlin)
• Apollo Connectors - Compose all your GraphQL and REST APIs into one GraphQL endpoint
• Apollo MCP Server - AI needs APIs. The fastest way to ship reliable AI experiences
• Apollo Router - Scale your APIs seamlessly with GraphQL Federation, Security, Auth, and more
• GraphOS - Deploy, manage, govern, and explore your APIs (start for free, no credit card needed)

Explore the Complete Apollo Platform →

🛠️ Maintained by

🗺️ Roadmap

We regularly update our public roadmap with the status of our work-in-progress and upcoming features.

📣 Tell us what you think

🗓️ Events

Join these live events to meet other GraphQL users and learn more:

🎪 Apollo Summit 2026 Oct 6-8, 2026 • San Francisco
1000+ engineers, talks, workshops, and office hours

View All Events →

🏆 Contributing

Thank you for your interest in submitting a Pull Request to Apollo Kotlin! Read our guidelines first, and don't hesitate to get in touch.

New to open source? Check out our Good First Issues to get started.

🤝 Code of Conduct

Please read our Code of Conduct. This applies to any space run by Apollo, including our GitHub repositories, the Apollo GraphOS Discord, the Apollo GraphQL Forum. The Code of Conduct reflects our commitment to making the Apollo Community a welcoming and safe space in which individuals can interact.

🪪 License

Source code in this repository is available under the terms of the MIT License. Read the full text here.