iSip (formerly known as SipPhone) is the first native SIP/VoIP application for iPhone. All calls are made directly to the SIP provider, no middle-man like customized proxy involved, so no voice delay and call quality is excellent.
iSip supports Apple's push notification service, so you can receive the notification message about new incoming call anywhere. You do not need to run the iSip to wait for the incoming call.
Using the WiFi/3G connection on your iPhone, iSip turns your mobile device into a pocket VoIP phone, so you can make cheap or even free phone calls (local or long distance) over the internet at anytime, and from almost anywhere.
· Support SIP protocol
· Support speaker phone
· Voice mail notification
· Multiple ringtone selection
· Support DTMF tone (RFC2833/Inband) during the call
· Support G711 and GSM codec
· Support using alternative RTP port
· Support Stun for NAT Traversing
· Support Sip Proxy
· Capability of mute/hold call
· Support multiple SIP accounts
· Dial directly from iPhone's address book
· Support prefix dialing when make call from address book
· Redial from recent call list
· Shortcut to make regular cellular call
What's New in This Release:
· Bug fixes.
What's New in 4.9:
· Add support for iPhone 5 and iPad.
What's New in 4.8.8:
· Fix iOS 3.x crash issue.
Like it? Share with your friends!
If you got an error while installing Themes, Software or Games, please, read FAQ.
Supported operating systems:
Apple iOS 10.x (iPad), Apple iOS 10.x (iPhone), Apple iOS 11.x (iPad), Apple iOS 12.x (iPad), Apple iOS 12.x (iPhone), Apple iOS 4.0.x (iPhone), Apple iOS 4.0.x (iPod Touch), Apple iOS 4.2.x (iPad), Apple iOS 4.2.x (iPhone), Apple iOS 4.2.x (iPod Touch), Apple iOS 4.3.x (iPad), Apple iOS 4.3.x (iPhone), Apple iOS 4.3.x (iPod Touch), Apple iOS 5.0 (iPad), Apple iOS 5.0 (iPhone), Apple iOS 5.0 (iPod Touch), Apple iOS 6.0 (iPad), Apple iOS 6.0 (iPhone), Apple iOS 6.0 (iPod Touch), Apple iOS 7.0 (iPad), Apple iOS 7.0 (iPhone), Apple iOS 7.0 (iPod Touch), Apple iOS 8.x (iPad), Apple iOS 8.x (iPhone), Apple iOS 8.x (iPod Touch), Apple iOS 9.x (iPad), Apple iOS 9.x (iPhone), Apple iOS 9.x (iPod Touch), Apple iPhone OS 3.1.x, Apple iPhone OS 3.1.x (iPod Touch), Apple iPhone OS 3.2.x (iPad)
Similar Software:
MobileVOIP MobileVOIP is a free iPhone calling app which lets you make (free) national or international voip calls directly from your iPhone. You can save on your Mobile Phone costs by simply installing the MobileVoip app. Select any contact from your contact list which is accessible in the app and start your call using MobileVoip anywhere, anytime
Fring (iPhone) Talk, chat & tweet on fring and other favorite social services including Skype, MSN Messenger, GoogleTalk, Twitter, Yahoo!, ICQ, AIM, all through one central profile, using your iPhone and iPod touch's internet capability
Voxofon for iPhone/iPad Voxofon for iPhone/iPad - Voxofon is a mobile app that allows you to connect with all your friends and family anywhere in the world using your iPhone, iPad or iPod touch. With it, you can make voice calls and send messages for free to any other user who has the app installed
Scydo for iPhone Scydo for iPhone - Scydo allows you to make free calls and chat with other Scydo users via your phone's 3G or WiFi connection. You can use the app to call all your friends and family anywhere in the world for free as long as they also have the application installed on their iPhone or Android. You can also make cheap calls to non-Scydo contacts
Wifone Wifone - Wifone is a VoIP app for iPhone and iPod touch. It lets you add multiple SIP and IAX2 VoIP providers in order to make cheap calls all over the world.
Wifone supports calls using your phone's WiFi or 3G connection. In addition, you can send SMS via WiFi, 3G or EDGE.
· Multiple SIP and IAX2 accounts
· Codecs: G
FriendCaller Instant VoIP 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
Amivox for iPhone 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
3CXPhone (iPhone) 3CXPhone (iPhone) - 3CXPhone for iPhone is a free VoIP Softphone that works with SIP based IP PBXs such as 3CX or Asterisk, as well as popular VoIP providers. 3CXPhone is not locked to a particular provider so you can switch easily.
What's New in This Release:
NEW:
· 3CX Tunnel Support
WeTalkPro WeTalkPro - WeTalk allows you to make low-cost international phone calls with crystal clear sound quality. The app supports phone call recording and caller ID display.
· VERY VERY EASY TO USE!! Use it exactly the same way you use embedded Apple Phone app for iPhone. You can start making call just after download with auto assigned account and initial $0
UppTalk for iPhone UppTalk for iPhone - UppTalk allows you to keep in touch with all your friends anytime, anywhere. With it, you can make free calls, send free SMS and chat for free from your mobile phone.
Whenever you are called or you receive SMS to your UppTalk number, and when you install the app or invite friends, you receive Energy
Other Software by developer «Shanghai KaiWei Network Technology»:
aSMS Pro aSMS Pro - aSMS is an Android app for sending free SMS/MMS to any mobile phone in the United States and Canada.
Supported providers include:
· USA: AT&T, TMobile, Verizon, Sprint, Virgin. All support SMS and MMS.
· Canada: Rogers, Bell, Telus, Fido, Virgin. Only support SMS
EasyTalk for iPhone EasyTalk for iPhone - Make free international calls and send free text messages with EasyTalk. The app builds its contact list off of your phone's address book and Facebook friend list, and lets you communicate with your friends from anywhere and at any time, as long as they have EasyTalk installed on their handset
iSipSimple iSipSimple - iSipSimple is a SIP client for iPhone and iPod touch. With it, you can make cheap VoIP calls via WiFi using any VoIP provider. You can also setup the SIP server in your own organization
aSip aSip (formerly known as SipPhone) is first native SIP/VoIP application. All calls are made directly to the SIP provider, no middle-man like customized proxy involved, so no voice delay and call quality is excellent