Master Password is an new password manager that works offline and doesn’t require any syncing. Instead, the open-source app generates passwords on demand. The company says:
Master Password uses your name, the site and your master password to generate a password for a website. It works even on a brand-new iPhone without restoring any backups or Internet access.
This looks interesting. One downside is that it does not yet feature browser integration.

Master Password is available for π² iOS, π₯ macOS, π² Android, π₯ Desktop, and β¨ Console.