Call Over Call Over has walkie-talkie VoIP mechanism to share voice using low Internet traffic
MO-Call (Java) MO-Call is an application that enables you to make international calls at very cheap rates
Hemat Pulsa This application is deliberately intended for those who want to save money and not bothered by a pulse refill, with using this application you'll be guided how to save money in the budget spending your pulse
M-IM GoogleTalk and Jabber client for mobile phones
WeBuzz Mobile messaging application compatible with MSN Messenger, Yahoo! Messenger and Google Talk
Mobii (Java) All-in-one application that brings Internet, VOIP, Social Networking, Entertainment, Instant Messaging, News, RSS and more to your phone!