Editor’s note: this blog was published in 2015, and refers to versions of 1Password that are no longer available. 1Password 5.2 for iOS and 1Password 4.1.0.538 for Windows are out, and they provide support for using Time-based One Time Passwords (TOTP) in your Logins (note: in iOS, it’s part of our Pro Features. Note that this is not for unlocking 1Password itself, but to aid with logging into sit
![TOTP support comes to 1Password | 1Password](https://cdn-ak-scissors.b.st-hatena.com/image/square/5004de390f75998b0b259fe69e116b35d05fe27c/height=288;version=1;width=512/https%3A%2F%2Fblog.1password.com%2Fimg%2Fheaders%2Fsecurity-header.png)