Blink Pro

Blink Pro

Mac OS Social Networking


Own Want Buy Buy

Blink is a state of the art, easy to use multimedia SIP client. It is elegant, intuitive to use and feature-full.

Blink can be used without an account on the LAN, or can be configured to use SIP accounts from any service provider. Free account sign-up to SIP2SIP free service is also provided in case you don't have a SIP account.

For support go to

* OSX Integration (iCloud, iTunes, Address Book, Keychain, Voice Over)
* Audio (Opus codec) optimised for full spectrum audio
* Video (H.264 codec) supporting HD 720 @30fps
* Acoustic echo cancelation, no headsets needed
* Presence (SIP SIMPLE RLS and XCAP protocols)
* Instant Messaging and File Transfers (MSRP protocol)
* Screen Sharing (Apple VNC over MSRP protocol)
* Multiparty conferencing (audio, chat and file transfers)
* End-to-end chat encryption (OTR protocol)
* End-to-end audio and video encryption (ZRTP protocol)
* Corporate directory services (LDAP protocol)
* Compatible with telephony applications (dialpad, call hold, call transfer)
* Fine-grained settings for SIP experts

The complete features list is available at

Known interoperability issues:

Show More...

What's New

* Fix screen-sharing on OSX >= 10.10
* Fixed broken SIP registrations when network conditions changes
* Fixup audio - video stream order
* Fixed detecting aspect ratio of remote video stream
* Don't lookup contact if none is selected
* Fixed check if a contact is matched
* Fixed identifying previous file transfer to same recipient

My Rating

App Store Rating

Top 200 Recent Activity

All Time Peak