# Google Play Services in Chrome for Android Google Play Services is a collection of [services] exposed on GMS-certified Android devices. Chrome relies on it for features like Sign In, Feedback and Cast. The list of libraries and versions used by Chrome is listed in [//third_party/android_deps/build.gradle][build.gradle]. To update this list, refer to its [README.md] Google employee? See [go/doubledown-play-services](https://goto.google.com/doubledown-play-services). [services]: https://developers.google.com/android/guides/overview [build.gradle]: /third_party/android_deps/build.gradle [README.md]: /third_party/android_deps/README.md#adding-a-new-library-or-updating-existing-libraries