If Yahoo SMS Messenger was initially available to Globe and Smart subscribers, SUN Cellular also developed a similar service called iMessenger, where IM users can login and chat via SMS. Good thing about their service is their availability, not only to Yahoo users but to MSN, AOL and ICQ users as well! This service has been available since January 2006.

To start using the service, just type IM and send to 2746.

To login:

LOGIN YAHOO yahooid password

To start chatting:

CHAT YAHOO yahooid message

To logout:

LOGOUT

To use the service with other clients (MSN, AOL, ICQ) , read their quick start. Each LOGIN costs Php 2, and each message you send to a buddy costs Php 0.50.