Google Voice (iPhone) - Access your Google Voice account right from your iPhone.
Receive push notifications for new text or voicemail messages.
Send free text messages to U.S. numbers and make international calls at cheap rates.
Listen to your voicemail, read transcripts and manage your Google Voice inbox.
Display your Google Voice number as caller ID when making calls
Skype (iPad) - Beautiful and simple, this is Skype built especially for the iPad. Call, video call, or instant message anyone on Skype. Plus, if you add a little Skype Credit, call landlines and mobiles at really low rates.
Simple to use:
• Join Skype on our website or just sign straight in to your account
Bria iPhone Edition - CounterPath, the market leader of desktop and mobile VoIP software products and solutions, brings you Bria, iPhone Edition. Bria is an open standards, SIP-based softphone for the iPhone and iPod touch.
Bria iPhone enables you to securely connect and communicate easily and efficiently whether for business or personal use
Viber - Free Phone Calls is an iPhone application that lets you make free phone calls to other iPhone users that have Viber installed. When you use Viber, your phone calls to any other Viber user are free, and the sound quality is much better than a regular call. You can call any Viber user, anywhere in the world, for free
FriendCaller 3 - Make free worldwide calls over Voice over IP or use text messages. FriendCaller to FriendCaller calls are absolutely easy and free. Just use your Facebook ID or email address to talk to all your friends instantly. There is no need to register for them
With S-unno, you can use your iPhone or iPad to make phone calls to any fixed or mobile number in more than 200 countries at absolutely low rates. Rates start from as low as US 2cents/minute. S-unno uses your 3G or WiFi connection to place these calls so that you can start saving now
FriendCaller Instant VoIP - Free VoIP calls and low cost phone calls. Other VoIP apps require both parties to download the same app, register and exchanging their user IDs before you can talk free to each other, not FriendCaller. FriendCaller provides instant VoIP.
FriendCaller provides free calls and instant messages to anyone else on the Internet
FriendCaller 3 Pro - Make free worldwide calls over Voice over IP or use text messages. FriendCaller to FriendCaller calls are absolutely easy and free. Just use your Facebook ID or email address to talk to all your friends instantly. There is no need to register for them
iFreeje - it’s an application for cheap international calls from iPhone which is great for tourists, people living abroad and people who need to call abroad.
Freeje application allows you to get free callbacks to Skype from iPhone outside Wi-Fi zones and to top-up using the application
