ABTO Software VoIP SIP SDK for iPhone and iPad will you help you to quickly build a custom softphone app for iOS.
Here you can have a look at our video clip that demostrates main functionality of the SDK’s sample softphone:
- Mac OS X.
- VOIP SIP SDK for iPhone on objective-C (Xcode);
- VOIP SIP SDK for iPhone on Swift.
- VoIP SIP SDK for iOS 9;
- VoIP SIP SDK for iOS 8;
- VoIP SIP SDK for iOS 7;
- VoIP SIP SDK for iOS 6;
- VoIP SIP SDK for iOS 5.
- 64 bit architecture;
- STUN, NAT64;
- most SIP servers support (including Asterisk and ABTO SIP Server);
- voice and video calls;
- status messages;
- background mode;
- secure connection via SRTP+TLS, ZRTP;
- changing camera orientation;
- switching between multiple cameras;
- IPv4/IPv6 support.