Acrobits Softphone for iPhone is a reliable and highly customizable SIP Client for iPhone. It features push notifications, multitasking, Google Voice integration, and more.
Please note that Acrobits Softphone is a SIP Client, not a VoIP service. You must have service with a VoIP provider that supports use on a standard SIP client to use it
ActionVoip for iPhone - ActionVoip allows you to make cheap calls from your mobile phone. The app uses your phone's wireless connection to place the call instead of your plan minutes, saving on costs.
ActionVoip works anywhere there is a 3G, WiFi, GPRS, Edge or UMTS connection available
Adore SIP Client (iPhone) is designed specifically to leverage the iPhone's unique capabilities and easy way to make a iPhone VoIP call by using iPhone devices. Featuring a comfortable and simple user interface iPhone sip client lets you connect your iPhone to standard landline or mobile phones
Amivox for iPhone - Amivox allows you to make cheap international calls and send low-cost SMS around the world.
What's New in This Release:
· New layout for the login and new number input layout
AVT Mobile - AVT Mobile is a convenient way to make cheap international calls. No need to memorize international numbers, or scratch cards. No need for WiFi or stable 3G. All you have to do is choose your international destination number and AVT Mobile will make a local call instead. It's that simple!
Please note that AVT Mobile is not a SIP application
barablu - Barablu lets you make free VoIP calls to other barablu contacts using your phone's WiFi connection. You can also make low-cost calls and send cheap SMS to GSM and landline phones.
In addition, the app lets you chat with other people all over the world using popular IM services
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
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
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
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