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Great apps are what we do.

Viscosity is a first class VPN client that lets you secure your network with ease & style.

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About SparkLabs

SparkLabs is a small independent company that creates powerful software for desktop and mobile. We were founded in early 2008 and we've been working on designing and developing beautiful software ever since.

We strive to bring powerful computing technologies to all users through apps with beautiful intuitive designs with a focus on network security and user privacy. We at SparkLabs take pride in developing software that our users love.


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Recent News

Mac OS X 10.7 and Windows XP Support Ending

  news

The next major update to Viscosity, version 1.6, will end support for Mac OS X 10.7 (Lion) and Windows XP. The current release, version 1.5.11, will continue to function on these platforms however it will no longer receive updates and security fixes. Version 1.6 is expected to be released later this month. The decision was made as these platforms are no longer actively supported by Apple and Microsoft, they are missing critical security updates, and only a very small fraction of ...Read Post »


Viscosity For Mac: Version 1.5.11

updates

Version 1.5.11 of Viscosity for Mac is now available! This version includes a few tweaks to improve support for Mac OS 10.11 (El Capitan) as well as a number of small bug fixes. Version 1.5.11 Mac Release Notes: Improved support for Mac OS 10.11 (El Capitan), ...
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Viscosity For Mac & Windows: Version 1.5.10

updates

Version 1.5.10 of Viscosity for both Mac and Windows is now available! This version updates OpenVPN to version 2.3.8 and includes lots of small improvements. Version 1.5.10 Mac Release Notes: Viscosity will no longer prompt to upgrade the helper after future ...
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Viscosity For Windows: Version 1.5.9

updates

Version 1.5.9 of Viscosity for Windows is now available! This version includes improved support for Windows 10 as well as a number of small fixes and improvements. Version 1.5.9 Windows Release Notes: Improved support for Windows 10, Network interface handling ...
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