Skype for Windows Mobile Pocket PC
Version: 3.0.0.256 beta updated Freeware
Make calls and chat for free, whenever you have a WiFi or 3G connection
Mail.ru Agent Windows Mobile Pocket PC
Version: 2.0 updated Freeware
Mail.ru Agent for Windows Mobile
iSkoot Pocket PC
Version: beta Freeware
Delivers the rich features of Skype to your mobile phone!
Skype Pocket PC
Version: 3.0b wm Freeware
Gives you free calls and instant messages to anyone else on Skype
fring Pocket PC Pocket PC
Version: 3.36 updated Freeware
Free mobile VoIP software that lets you talk and live chat
Skype Gold Pocket PC
Version: 2.5 Freeware
Skype has gone Gold and ready for mass market adoption, no more silly bugs and compatibility issues, all is well.
Adore SIP Client (Windows Mobile) Pocket PC
Version: 1.1 Freeware
This softphone turn your mobile into a VoIP phone
Talkonaut Pocket PC
Version: Freeware
Talkonaut is free mobile calling, VoIP enabled, Google Talk like application for your mobile phone.
Yeigo Pocket PC
Version: 2.2.3 Freeware
Mobile VoIP. GoogleTalk, MSN, Yahoo!, AIM, ICQ and Jabber instant messaging
Papaya Pocket PC
Version: 1.80 Freeware
Papaya turns your phonebook into a fun and useful social network! It allows you to communicate with your friends cheaply and easily, no matter where you are
VoipCall Pocket PC
Version: 0.1 Freeware
Application for placing VoIP calls from your Windows Mobile Pocket PC
