Surfacing content from iOS apps in Google Search
Blog post from Google Cloud
Google announced the introduction of App Indexing for iOS apps, expanding its capability to allow users on both Android and iOS to access mobile app content directly from Google Search results. Initially available to a small group of test partners, this feature will soon roll out more broadly, enabling iOS apps to appear in search results through the Google App and Chrome for signed-in users globally. To prepare for App Indexing, iOS developers are encouraged to add deep linking support to their apps, provide deep link annotations on their websites, and express their interest in participating. Detailed documentation is available for developers, and more information can be obtained at Google I/O or through the Webmaster help forum.