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.
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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)
Other Software by developer «Shanghai KaiWei Network Technology»:
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
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