You can delete your Shortwave account from the settings section of any Shortwave app.
This will not affect any messages stored in your Gmail account. You can also revoke Shortwave permissions from your Google account. Learn more about how Shortwave takes your security & privacy seriously.
If you choose to try Shortwave in the future, all you have to do is sign up again via Google sign-in.
Guides
The Shortwave Method
Shortwave AI Assistant
Migrating from Gmail
Compose & send
Bundles
Smart Labels
Shortwave for teams
Billing
Security
How-tos
Download desktop
Default email app
Enable push notifications
Troubleshoot push notifications
Manage multiple accounts
Sync Gmail settings
Integrate Shortwave with your CRM
Troubleshoot missing threads
Print a message
Download EML file
Google Advanced Protection
Import full history
Downgrade account
Delete account