Steward Database - Steward is a personal database for organizing everything. It's easy to use.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Pakker - Pakker is an easy to use personal database with a visual form designer and easy sharing.
Drupe - Next generation contact manager and dialer.
tinyblu - Never neglect your friends again. See how long it's been since you last hung out.
Simple Contacts - Contact lens prescriptions from home