Eqo is a mobile instant messaging (IM) integrated software that combines QQ and MSN. Through EQO, you can log in to multiple IM tools on your mobile phone simultaneously, including QQ, MSN, AIM, Yahoo!, Google Talk, ICQ, and Jabber. The types of phones supported by EQO include: BlackBerry, Motorola, LG, Samsung, Nokia, Sanyo, Siemens, Sony Ericsson, Palm, Windows Mobile, and almost all Java-enabled phones. Additionally, EQO offers inexpensive call and SMS services, and EQO users can make free calls to each other.