Need a website developed for users to be able to sign up and create an account for themselves to manage their contacts and their calendars.
Users that sign up and create an account need to be able to sync their contacts and their calendars to their desktop client (IE: Microsoft Outlook) and their mobile devices (iPhone, Blackberry, etc.) We do not need an app for this. We can use CardDAV and CalDAV. The specifications to sync are below.
See attached image to see what they require to setup this on iPhone for syncing.
Each account will be able to import and export their contacts and calendars.