Skype

Linphone is an internet phone or Voice Over IP phone (VoIP). With linphone you can communicate freely with people over the internet, with voice, video, and text instant messaging. Linphone …

FaceTime is a video calling software feature developed by Apple for the iPod Touch 4, iPhone 4, and Mac OSX. FaceTime makes it possible to talk, smile, wave, and laugh …

Free calls to Rebtel users and cheap international calling to everyone else – Use WiFi, 3G or local minutes to make calls

pfingo (phone, freedom, Internet on the go), developed by Singapore's info-communications provider StarHub, delivers a suite of popular web-based services such as email (Google, Yahoo! or other email...

Manage all your existing IM and social network accounts with only one easy-to-use application. Free video calls and video conferences as well as goober Premium VoIP, and much more included! …

With FriendCaller Web Phone, you can make free VoIP calls and cheap phone calls. Use it from a browser, a iPhone, iPod Touch, iPad, Android, Nokia SIP Phone. Talk to …

Line2 is a VoIP app that gives you unlimited calling and texting over WiFi, with your existing phone number. Make unlimited calls over VoIP when you have WiFi, and switch …

Sidecar lets you call and share live "see what I see" video, brilliant photos, locations and contacts while you talk. Call any number in the US & Canada for free …

Make cheap international calls from your mobile, landline or computer from as little as 0.4p per minute. Our call rates are up to 88% cheaper than the competition. Top up …