AirWayChat - If you have a Java MIDP 2.0 enabled mobile phone with an activated GPRS, EDGE, UMTS or other mobile internet service, you can participate in the chat directly from your mobile phone!
is absolutely free at the moment (You will only be billed only for the network traffic generated by the chat application. Mobile internet usage cost depends on your mobile service plan and it is billed to you by your mobile network operator). Internet service usage costs are much lower than the costs of sending/receiving SMS and MMS messages.
Instead of sending 10-20 SMS messages, you can talk in mobile chat for the whole day wherever you are - at home, at school, on the road, on holidays, etc.
The only thing you need to do is check whether Internet service is activated and configured properly on your mobile phone and download mobile chat to your phone.
· New user registration
· Chat rooms
· Public and Private messages
· User profiles with photo galleries
· Sending private photos to other participants
· Sending voice messages to other participants
PKSArena BluChat PKSArena BluChat - bluetooth based chat application. Enjoy unlimited chats with other users of PKSArena BluChat. Using this application, users can send unlimited messages between themselves (over bluetooth) without incurring any data transfer or sms charges. The source code for PKSArena BluChat is completely open source
Talkonaut (J2ME) Talkonaut (J2ME) is mobile free calling, VoIP enabled, Google Talk like application for your mobile device. Talkonaut supports Jabber, Google Talk, ICQ, MSN, AIM and Yahoo networks both for chatting and voice calling. This native application allows to setup free VoIP calls over data channel, like: GPRS, EDGE, 3G or WIFI
RocketTalk Meet exciting new people, do instant voice & picture chat, join vibrant communities, connect to instant messengers, free galleries and mobile downloads