Lustro is a small application that exports your Address Book contacts to comma separated values, tab separated values, hCards and overwrites your Google Contacts.
GMail ready
Lustro exports you Address Book cards to Google Contacts so you can use them in GMail right away.
hCard export
hCards represent people, companies and organizations in semantic HTML. With Lustro you can easily copy and paste these your contacts as hCards for using on your website.
CSV and TAB export
Address Book exports vCards out of the box but some other programs still need CSV or TAB files for importing your contacts. With Lustro you have them ready when you need to.
Auto updates
Lustro can look for new Versions and automatically update when needed.
Keychain
Your Google password is stored in the systems Keychain as an Internet password: available also to third party applications.
International
Available in English and Dutch. Feel free contribute your own language if you want.
Free, forever
Lustro is - and always will be - completely free for everyone to use.
Open Source
Lustro is licensed under the MIT License, a fancy way of saying you can use it the way you want to.