Manage Contact Groups. Send text messages and emails to groups of contacts. Check for duplicate contacts.
What can you do with this app?

-Send text messages to your contact groups. (The first number marked as mobile or iPhone is predefined. But you're able to edit the receiver list)
-Send E-Mails to your contact groups.
-Share your contacts via text message. Just choose one contact, and a text message containing all phone numbers and e-mail-adresses will be auto generated. Just set receiver and send.
-Find contacts with duplicate names in your addressbook.
-Find contacts with duplicate numbers in your address book.
-Add new groups.
-Delete existing groups.
-Add contacts to existing groups.
-Remove contacts from existing groups.
-You can change the label of predefined number ('mobile','iPhone', ...) in the Preferences.
-You can choose in the Preferences if you want to manage addressbook groups, or standalone groups only for this app. The default is standalone groups caused of problems with managing address book groups with the release of iOS 4.2.1