Yes — on Google Play
Subnautica has a Google Play listing.
App Store
On Google Play
Is Subnautica on Android?
About Subnautica
*Make sure to check if your device is supported before playing Subnautica!* Subnautica is an underwater adventure game set on an alien ocean planet. A massive, open world full of wonder and peril awaits you! Descend into the depths, craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs…
Subnautica is listed on both the App Store and Google Play from Unknown Worlds, so you can install it on Android phones and tablets. The Play Store listing shows 100,000+ installs.