Crossbuild UI is a modern, open-source design system and component library tailored for building beautiful, accessible, and performant mobile apps with Expo.
Our mission is to empower developers and teams to ship consistent, scalable user interfaces faster — with a rich collection of themes, templates, and components designed for flexibility and ease of use.
- Reusable UI Components — Robust, customizable components built on React Native, optimized for mobile apps.
- App Templates — Ready-to-use Expo app starters featuring Crossbuild UI components and theming.
- Theme System — Modular, easy-to-extend themes for light and dark modes, customizable to your brand.
- Documentation & Guides — Comprehensive docs covering theming, component usage, and best practices.
- Community & Support — Engage with us via GitHub discussions and Discord for help and collaboration.
| Repository | Description |
|---|---|
| crossbuildui | Main repo with app templates and themes |
And more repos coming soon!
Visit our official website for detailed guides and installation instructions:
👉 https://www.crossbuildui.com
- 💬 Chat with us on Discord
- 🤝 Participate in discussions on GitHub Discussions
- ⭐ Star our repos to support the project!
We welcome contributions! Check out our Contributing Guide to learn how you can help improve templates, themes, or documentation.
For contributing to core components, please reach out at support@crossbuildui.com.
All Crossbuild UI projects are open source under the Crossbuild UI License.
Thank you for being part of the Crossbuild UI community! 🚀