Yes — on Google Play
Google Earth has a Google Play listing.
App Store
On Google Play
Is Google Earth on Android?
About Google Earth
Create and collaborate on immersive, data-driven maps from anywhere, with the new Google Earth. See the world from above with high-resolution satellite imagery, explore 3D terrain and buildings in hundreds of cities, and dive in to streets and neighborhoods with Street View's 360° perspectives.
Google Earth is listed on both the App Store and Google Play from Google, so you can install it on Android phones and tablets. The Play Store listing shows 500,000,000+ installs.