The original Chromecast app is now the Google Home app . If you want to set up a Chromecast, Chromecast Ultra, or Chromecast with Google TV, this is the APK you need.
While the "Chromecast" app was officially renamed years ago, many still search for the original file to bypass regional restrictions or hardware incompatibilities. This guide explains what you actually need and how to install it safely.
Installing an APK (sideloading) requires a few extra steps compared to the Play Store: Download the APK from Uptodown - Chromecast built-in
Useful for finding older versions of the app that may be compatible with ancient Android versions. How to Install the APK Manually