Framer is a design tool and prototyping platform that enables designers and developers to create high-fidelity interactive designs for web and mobile applications. It offers a range of features, including a code editor, animation tools, design components, and real-time collaboration. Framer allows designers to create and test complex animations and interactions, and generate production-ready code. It also provides access to a vast library of design resources, such as icons, fonts, and templates. Framer is popular among designers and developers due to its flexibility and power, and is often used for creating complex designs and interactions for mobile apps and web applications. It integrates with popular design tools like Sketch and Figma, allowing designers to work seamlessly across platforms. Framer also supports integrations with various developer tools, making it easy to export designs and code to popular frameworks like React and Swift.

Framer is a powerful design tool and prototyping platform that offers a range of features to help designers and developers create high-fidelity interactive designs for web and mobile applications. Here are some of the key features of Framer:

1. Code Editor: Framer provides a built-in code editor that allows designers to create and edit custom code for advanced functionality.

2. Animation Tools: Framer offers a range of animation tools that allow designers to create and test complex animations and interactions.

3. Design Components: Framer provides a range of pre-built design components that designers can use to quickly create designs, including buttons, sliders, and menus.

4. Real-Time Collaboration: Framer enables real-time collaboration among team members, allowing multiple people to work on a design simultaneously and communicate through comments and annotations.

5. Design System: Framer allows teams to create and maintain a shared design system, including reusable components and styles, for consistency and efficiency across multiple projects.

6. Integrations: Framer integrates with popular design tools like Sketch and Figma, allowing designers to work seamlessly across platforms. It also supports integrations with various developer tools, making it easy to export designs and code to popular frameworks like React and Swift.

7. Prototyping: Framer allows designers to create interactive prototypes that simulate user experiences and interactions.

8. Code Export: Framer generates production-ready code that can be used by developers to build the final product.

9. Cross-Platform: Framer works on both Mac and Windows platforms, as well as on the web, allowing for easy collaboration and accessibility.

Overall, Framer's focus on code-based design and advanced animation tools makes it a popular choice for designers and developers who need to create complex and interactive designs for web and mobile applications.