Create groups, clients, categories and add data to it.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
andOTP - andOTP is a two-factor authentication App for Android 4.4+
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.