Description: Custom Domains for App Engine allow developers to use their own domain name for applications deployed on cloud platforms. This means that instead of accessing the application through a generic URL provided by the platform, such as ‘myapp.platform.com’, users can access it via a more user-friendly and representative domain, like ‘www.mysite.com’. This functionality not only enhances the user experience by making the link easier to remember but also strengthens the application’s brand identity. Setting up a custom domain involves verifying ownership of the domain and configuring the appropriate DNS records. The cloud platform provides tools and documentation to guide developers through this process, ensuring a smooth transition to a custom domain. Additionally, using custom domains can contribute to improving the application’s SEO (search engine optimization), as a well-chosen domain can be more relevant and appealing to users. In summary, Custom Domains for App Engine are a key feature that allows developers to provide a more professional and cohesive experience for their users while reinforcing their online presence.