Yes — on Google Play
Honkai: Star Rail has a Google Play listing.
App Store
On Google Play
Is Honkai: Star Rail on Android?
About Honkai: Star Rail
Honkai: Star Rail is a HoYoverse space fantasy RPG. Hop aboard the Astral Express and experience the galaxy's infinite wonders filled with adventure and thrills. Players will meet new companions across various worlds and maybe even run into some familiar faces. Overcome the struggles together caused by Stellaron and u…
Honkai: Star Rail is listed on both the App Store and Google Play from COGNOSPHERE PTE. LTD., so you can install it on Android phones and tablets. The Play Store listing shows 10,000,000+ installs.