I have been using one password on my MacBook for some time now and I love it. At times I wonder how I lived without it. As I’m browsing the web I can tell one password to save my login data for that page. I can also set up an identity and give it all the info about me which I can then use to auto fill forms. I can launch the app on my macbook and click to sites and it will auto log me in. In order for the passwords to be auto filled I just login to the app when I launch it. This helps because when other people use my laptop it doesnt auto log them into my web mail.
I just came across the 1 Password iPhone app that does pretty much what the desktop client does but for the iPhone. You can even sync your saved passwords from your computer to your phone. If you’re like me and hate typing in your password everytime you visit a site on your phone I really recommend getting it from the app store. The best part is that it is free right now, so what’s to lose?