About Skylar
Skylar is a highly secured, standard-based mobile VoIP softphone that works over 3G, 4G and Wi-Fi networks. Skylar incorporates advanced security settings, which allow for secure calls. Skylar provides superb sound...
Skylar is a highly secured, standard-based mobile VoIP softphone that works over 3G, 4G and Wi-Fi networks. Skylar incorporates advanced security settings, which allow for secure calls. Skylar provides superb sound quality and smooth VoIP experience using it’s intelligent network quality sensing capability including Adaptive Jitter Buffer, Packet Lost Concealment, Noise Suppression, Automatic Resampling and Gain Control. Satellite network friendly special audio codec algorithm ensures smooth call experience through low bandwidth channels. Graphical live call statistics including network details helps to provide the best and quick customer support. Skylar is very flexible for branding, customization and licensing for service providers and enterprises. Please contact to
[email protected]. IMPORTANT: Skylar softphone is a standalone SIP based VoIP client application and is not bundled with VoIP service. A SIP server or subscription with a SIP-based VoIP provider is required to make and receive VoIP calls. Key Features: * Multi-tasking support for background operation, such as receive incoming calls while using other applications. * SIP account specific DTMF configurable option: ability to enter numbers and use an auto attendant via RFC 2833 and Inband * Auto NAT type detection and NAT Traversal using STUN, TURN and ICE. * Using the device’s existing contact list, Skylar facilitates easy and effective communication management with an intuitive interface. * Automatically discover the server by using DNS SRV. * VPN Support * Advanced network quality detection for VoIP calls and live graphical statistics for individual call line. * Multiple account support for up to 50 accounts on any SIP-compliant server * Call history with a list of received, missed and dialed calls. * Speakerphone, mute and hold functions. * Dial Plan support for individual SIP account. * Multiple call support - swap between two active calls, merge and split calls, transfer calls (attended and unattended) * HD Wideband audio through G.722 codec. * Enhanced/Optimized OPUS codec support for low bandwidth network. * Audio codecs include G.722 (HD), G.729, G.711A/U (PCMA/PCMU), GSM and OPUS * Automatic codec selection to ensure optimal call quality * XMPP Support for Messaging For Support:
[email protected]
Version History OS compatibility and general improvements 8.5.1 Mar 2 OS compatibility, bug fixes & performance enhancements. 8.5.0 05/20/2025 - Fixed an issue where SIP account doesn't register in some domain addresses. 8.2.0 01/29/2021 - Implemented Attended Transfer feature for SIP protocol. - iOS 14 support. - iPhone 12 support. - Bug fixing and performance enhancement. 8.1.0 01/19/2021 General bug fixes and performance improvement. 8.0.1 02/13/2020 What's New: - Added iPad support - Enhanced Settings option - Added TLS and SRTP Support for SIP Protocol - Configurable STUN settings - Added IAX2 and XMPP protocol support - Added various audio codec support - Enhanced security - Enhanced Call Statistics feature 8.0.0 02/11/2020 - Refreshed and polished new UI - Added CallKit support - iOS 13 Support - Stability improved and Bugs fixed 7.0.0 11/07/2019 - Added TLS and SRTP support for securing SIP signaling and voice. - General bug fixes and performance improvement. 6.4.0 02/05/2018 -General bug fixes and performance improvement. 6.3.1 01/18/2018 - Added OPUS codec support 6.3.0 01/10/2018 - Added Callkit support - Added iOS 11 support - General bug fixes and performance improvement 6.2.0 01/08/2018 Skylar Updates: -Bug fixes -Added TCP/TLS Support for secured SIP signaling -Added configurable option for server side certificate verification 5.0.2 07/18/2014 4.4.16 03/17/2014
Previous Versions
Here you can find the changelog of Skylar since it was posted on our website on 2023-09-05 23:18:29.
The latest version is 8.5.1 and it was updated on 2026-06-27 21:51:25. See below the changes in each version.
Skylar version 8.5.1
Updated At: 2026-06-09
Changes: Version History OS compatibility and general improvements 8.5.1 Mar 2 OS compatibility, bug fixes & performance enhancements. 8.5.0 05/20/2025 - Fixed an issue where SIP account doesn't register in some domain addresses. 8.2.0 01/29/2021 - Implemented Attended Transfer feature for SIP protocol.
- iOS 14 support.
- iPhone 12 support.
- Bug fixing and performance enhancement. 8.1.0 01/19/2021 General bug fixes and performance improvement. 8.0.1 02/13/2020 What's New:
- Added iPad support
- Enhanced Settings option
- Added TLS and SRTP Support for SIP Protocol
- Configurable STUN settings
- Added IAX2 and XMPP protocol support
- Added various audio codec support
- Enhanced security
- Enhanced Call Statistics feature 8.0.0 02/11/2020 - Refreshed and polished new UI
- Added CallKit support
- iOS 13 Support
- Stability improved and Bugs fixed 7.0.0 11/07/2019 - Added TLS and SRTP support for securing SIP signaling and voice.
- General bug fixes and performance improvement. 6.4.0 02/05/2018 -General bug fixes and performance improvement. 6.3.1 01/18/2018 - Added OPUS codec support 6.3.0 01/10/2018 - Added Callkit support
- Added iOS 11 support
- General bug fixes and performance improvement 6.2.0 01/08/2018 Skylar Updates:
-Bug fixes
-Added TCP/TLS Support for secured SIP signaling
-Added configurable option for server side certificate verification 5.0.2 07/18/2014 4.4.16 03/17/2014
Skylar version 8.5.1
Updated At: 2026-03-02
Changes: OS compatibility and general improvements
Skylar version 8.5.0
Updated At: 2025-05-20
Changes: OS compatibility, bug fixes & performance enhancements.
Skylar version 8.5.0
Updated At: 2025-05-20
Changes: May 20, 2025
Version 8.5.0
OS compatibility, bug fixes & performance enhancements.
Skylar version 8.2.0
Updated At: 2021-01-29
Changes: Jan 29, 2021
Version 8.2.0
- Fixed an issue where SIP account doesn't register in some domain addresses.
Disclaimer
Official App Store Link
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