The client is an IT company that rolls out several Iphone application (and its web-based counterparts) based in the US. We started working with them early 2009.

Our developer's role is mainly to provide RESTful web service to the Iphone applications.

Interesting technologies include:

• Using Vpim gem to write a vcard.
• Modify vpim lib to create a vcard that match MS Outlook specifications
• Using Gmail IMAP, POP3 to download email from Gmail account to the web application.