Blink Pro
An easy to use SIP client
Only for Mac
$69.99
Blink is an easy to use multimedia SIP client.
* OSX Integration (iCloud, iTunes, Address Book, Keychain, Voice Over)
* Clear audio using Opus codec optimised for full spectrum audio
* Telephony compatible codecs
* Video calls
* Acoustic echo cancelation
* Presence (SIP SIMPLE RLS and XCAP protocols)
* Chat and File Transfers sessions (MSRP protocol)
* Instant Messaging (SIP Message)
* Screen Sharing (VNC protocol)
* Multiparty conferencing (audio, chat and file transfers)
* End-to-end chat encryption (OTR protocol)
* End-to-end audio encryption (ZRTP protocol)
* Corporate directory services (LDAP protocol)
* OpenPGP support for SIP messaging
* Compatible with telephony applications (dialpad, call hold, call transfer)
* Fine-grained settings for SIP experts
Blink does not collect any data. Contacts accessed by Blink from system address-book are not uploaded to any servers.
more Got this version after trying out Blink Lite, in hopes of being able to transfer calls. Unable to transfer calls, this version also seems to only recognize incoming calls half the time. regretting this purchase.
Got this version after trying out Blink Lite, in hopes of being able to transfer calls. Unable to transfer calls, this version also seems to only recognize incoming calls half the time. regretting this purchase.
I use Blink Pro to connect to a variety of SIP servers and proxies over various protocols and codecs. I find the interface better than anything else out there, and under the hood things tend to work as expected. Bugs are address quickly and specifically. I appreciate the new version for Apple Silicon.
I use Blink Pro to connect to a variety of SIP servers and proxies over various protocols and codecs. I find the interface better than anything else out there, and under the hood things tend to work as expected. Bugs are address quickly and specifically. I appreciate the new version for Apple Silicon.
I bought this in hope for video support which is listened as feature on the website but it does not show up in the app on Mac. Disappointing.
Developer Response This was fixed, update to latest version 5.1.0. Video is present
I bought this in hope for video support which is listened as feature on the website but it does not show up in the app on Mac. Disappointing.
This was fixed, update to latest version 5.1.0. Video is present
Why is this non working app in the Appstore? It does not work on Sierra, no audio (mic or output). Sad!
Why is this non working app in the Appstore? It does not work on Sierra, no audio (mic or output). Sad!
Video calls refactoring
Messaging UI added
Contacts management improvements
Bug fixes
7.2.0 Sep 12
Bug fixes
Compatible with Intel architecture
7.1.4 Jul 1
Fixed audio encoding
7.1.3 May 29
Fix wrong library
7.1.2 May 26
Fixed video interoperability with WebRTC end-points
Refactor Video UI
Added G.729 codec
Codec compatibility with Sylk Mobile
Journal fixes for offline messages from SylkServer
Bug fixes
7.1.0 May 19
* Universal binary, works native on all architectures
* TLS CA cert updates
* Auto-switch to new audio inserted device
* Bring back H.264 codec
* Fix reloading older messages
* Fix displaying smiley menu
* Fix a loop in messaging journal
* Fix fetching last chat contacts
* Lower the number of DNS lookups
* Improve contrast of some icons
* Enlarge some buttons
* Various bug fixes
7.0.0 May 12
* Show only the username part if sip uri username is numeric
* Don't highlight selected audio session unless we have multiple
* Improve contacts and groups visibility
* Fix history contacts sorting
* Dix contrast of chat tabs
* Improve selected audio session highlight
6.2.7 02/06/2025
* Fix crash in call transfers
* Added dark theme
* Messaging fixes
6.2.6 01/28/2025
* Fix crash in call transfers
* Added dark theme
* Messaging fixes
* Update TLS ca list
* Enable TLS verify server by default
* Added AMR-WB audio codec
6.2.5 01/27/2025
Fixed crash when dragging Messages and Chat window tabs
6.2.4 12/17/2024
Messaging fixes
6.2.1 12/12/2022
Bonjour fixes
Messaging fixes
6.2.0 12/02/2022
Messaging fixes
Audio codec selection fixes
6.1.0 11/16/2022
* PGP key exchange fixes
* Chat and messaging fixes
* Close audio call if DNS llokup fails
* Added AMR and AMR-WB codecs
* Removed GSM, iLBC and Speex codecs
* Check if codecs exists in the engine when changing Preferences
* Added PSTN asserted identity setting
6.0.3 12/02/2021
PGP key exchange fixes
Chat and messaging fixes
6.0.1 11/22/2021
* Added Group menu item to delete all contacts from a group
* Added contact synchronization compatible with Sylk API
* Added message history using SylkServer conversations API
* Added Export PGP private key window and logic
* Decrypt old messages in history viewer
* Set missing account settings for known domains
* Fixed DNS lookups for Bonjour sessions
* Screen sharing fixes
6.0.0 11/15/2021
* Fixed manually selecting audio devices
* Fixes for OTR encryption in Messages
* Better systems messages when encryption changes
* Use green lock for SDES audio encryption
* Fixed main menu items
* Fixed Icon replication
* Added PGP encryption items in Message toolbar
5.2.2 07/08/2021
* Fixed negotiating RTP encryption parameters
* Fixed handling inline images in chat window
* Chat sessions fixes
* Conferencing fixes
* Fixed display call transfer destination
* Fixed exchanging icon within Bonjour chat session
5.2.1 07/06/2021
* Added VP9 video codec
* Added AMR wideband audio codec
* Added OpenPGP support for messaging
* Added message disposition notifications
* Fixed Bonjour lookups
* Fixed audio recordings
* File transfer fixes
* Fixed video calls with VP8 crashes
* Conferencing fixes
* Screen sharing fixes
* History browser fixes
* TLS verify server fixes
* Fixed resizing chat drawer elements
5.2.0 06/27/2021
* MSRP chat stream fix
5.1.3 04/09/2021
DNS fixes
5.1.2 04/01/2021
* Fix for incoming sessions
* Improve handling of network conditions changes
* Use CPIM envelope for outgoing MESSAGE sessions
* Added Microphone permission request
* Added Contacts permission request
* Improved Spanish and Dutch layouts
* Improved logging in Debug window
* Fixed handling failed registration notifications
* Improved handling of some blocking operations (DNS, XCAP)
* Fixed Aqua theme for Session Info Panel
* Fixed audio recordings
5.1.1 03/26/2021
* Added video sessions (VP8 and H.264 codecs)
* Fixed display name in alert panel
* Fixed audio recordings
* Fixes in session info panel
* Fixed DTMF sending
* Fixed fitering contacts
* Fixed handling contact backups
* Fixed decoding contact icon
* Fixed decoding server call history data
* Fixed resizing drawers
* Fixed generating replication passwordt
* Make DNS lookup failure fit audio box
* Capture history exception
* Allow Message method to Bonjour accounts
* Several logging fixes and improvements
5.1.0 03/18/2021
Video calls refactoring
Messaging UI added
Contacts management improvements
Bug fixes
more Version 7.2.0 Sep 12
Data Not Collected The developer does not collect any data from this app.