Yes — on Google Play
Google Sheets has a Google Play listing.
App Store
On Google Play
Is Google Sheets on Android?
About Google Sheets
Create, edit, and collaborate on spreadsheets with the Google Sheets app. With Sheets you can: * Create new spreadsheets or edit existing ones * Share spreadsheets and collaborate with others in the same spreadsheet at the same time * Work anywhere, anytime - even offline * Format cells, enter/sort data, view charts,…