qMasterPassword is described as 'Graphical password manager. Access all your passwords using only a single master password. But in contrast to other managers it does not store any passwords: Unique passwords are generated from the master password and a site name' and is a password manager in the security & privacy category. There are more than 50 alternatives to qMasterPassword for a variety of platforms, including Android, Mac, Windows, iPhone and Linux apps. The best qMasterPassword alternative is Bitwarden, which is both free and Open Source. Other great apps like qMasterPassword are KeePassXC, KeePass, Proton Pass and LastPass.