HTC Sync You can use HTC Sync to synchronize Outlook contacts and calendar or Outlook Express contacts and the bookmarks of web browser between your computer and your phone. It also lets you install third-party Android applications on the phone, and bring your photos, videos, documents, songs, and playlists to your mobile phone
Manage your contacts from your web browser and get them automatically on your phone. Type in some contact information in your mobile when you meet someone, and it is automatically uploaded to your web account. With the Contacts wiki, your contacts are always in sync between your mobile and your web account
Upvise Contact Manager - Mobile CRM has never been so simple. Enter a new contact, company, task or opportunity on your mobile or your web account, and it becomes instantly available to all the users in your company.
On your mobile, find a contact quickly in the list by typing the first few letters of the name
Delete Contacts - Delete Contacts allows to delete all contacts and groups in your address book. It's useful in different situations, e.g. when you need to delete all contacts before selling your phone or when you want to delete all contact before restoring it from a backup. It's simple. It's fast and the best of all, it's free
ABBYY Business Card Reader for the Android is an easy way to add a new contact to your smartphone’s address book: simply take a picture of a business card and save the contact.
ABBYY’s built-in optical character recognition allows you to quickly receive precise results and also search for more information about the contact in social networks and Google Maps
Contact2Sim copies your contacts to the SIM card, for use in another phone. Useful when you want to use a dumbphone for sports or backup.
Note: the SIM card is limited both in number of entries (typically 250) and length of the names, which may be truncated. Too long numbers may not be copied at all
CallFreq is a new generation of a phone dialer. It intelligently analyzes the calling patterns of an Android communicator user and provide you only with the contacts that you currently need most