Requirements
1Password for iPhone/iPod touch Requirements
1Password touch is available on any iPhone or iPod touch with iPhone OS 2.2.1+ installed.
1Password touch Pro Requirements
1Password touch Pro requires iPhone or iPod touch with iPhone OS 3.0+ installed.
1Password for Mac Requirements
If you want to sync your iPhone/iPod touch with your Mac, you require the latest version of 1Password for Mac. 1Password is available as a free download with a 30 day trial.