ContactBook HD makes it easy to find, manage, and share your contacts. Scroll through your contacts in either table or CoverFlow mode viewing just the details you need. Connect with your contacts at the tap of a button. An integrated calendar shows upcoming contact birthdays, anniversaries, and other important dates. The map view displays contact locations relative to your own.

ContactBook HD features an optimized user interface with fast inline editing. Select groups or mass select contacts to email, text, and edit. Quickly find and merge duplicate contacts. Create custom groups and labels to organize your contacts.

Share a contact vCard with others and specify which fields to include. Import and export contacts (vCard and CSV) by email, iTunes File Sharing, WiFi, and from other apps.

Contacts:

- make phone calls using Skype, FaceTime, or Google Voice (requires app)
- phone, text message, email, surf, and locate contacts
- email and text groups
- create local notifications to remind you of important contact dates (birthdays, anniversaries, and custom labels)
- full integration with the system address book database
- support for multiple contact sources (e.g. local, Exchange, LDAP, CardDAV)
- filter contacts by any field (including searching notes)
- view contacts by source, group, or organization
- rotate to browse contacts in CoverFlow mode as interactive business cards
- view all upcoming birthdays, anniversaries, and other important dates using the integrated calendar
- check a person's age (if birthday field is set)
- locate your contacts in the map view

Manage:

- quickly add and edit contacts with inline editing
- mass select contacts to delete, email/text, add/remove from a group, and merge
- find duplicate contacts with merge support
- locate contacts without a group assigned to them
- create custom labels and assign them to fields
- create groups and add/remove contacts to them

Share:

- create a contact vCard and share by email, iTunes File Sharing, and WiFi
- select which contact fields to share with others
- import and export contacts by email, iTunes File Sharing, WiFi, and other apps
- support for vCard and CSV files

Note: ContactBook HD is free but certain features require an upgrade to Pro. These include mass select and group email, text, and edit, share, notifications, find duplicates, import, and export. Purchase an in-app upgrade to Pro to enable these features.