Ask HN: Feedback on iPhone app address book cleaner

Have built CleanBook and CleanBook Jr. - a way to automatically and manually (respectively) clean your iPhone Contacts (duplicates, email addresses as contacts, etc.). We are giving away 20 Ad Hoc apps for testing, feedback and word of mouth. If interested, please send your iPhone ID to terpua {at} pikitchen. How to get your iPhone ID: http://usonar.com/static_pages/iphonedeviceid.html Screenshots: http://www.pikitchen.com/cleanbook.html http://www.pikitchen.com/cleanbook-jr.html Thanks.