Carry all of your passwords around in a PasswordSafe(TM) files. Open each safe with a single passphrase and easily copy user names, passwords, and URLs into the pasteboard. Passwords are kept encrypted while in memory until copied to the pasteboard.
Password Safes manages multiple safes and each safe is compatible with the PasswordSafe(tm) file format and algorithms. Use iTunes file sharing to easily keep your desktop PasswordSafe(tm) databases in sync with Password Safes at no extra charge.
Password Safes, like PasswordSafe, is open-source. The source code is available at https://github.com/erikjjohnson/pwdsafe-iphone/