Become a sponsor to Soulver
In 2005, we, Zac Cohan and Nik Youdale, created a new kind of calculator interface called Soulver.
Over the past ~20 years, we have continually enhanced Soulver by:
• Allowing the use of words alongside numbers for added context.
• Adding many natural language functions to ease problem-solving.
• Incorporating variables and syntax coloring inspired by programming languages.
• Implementing line references borrowed from spreadsheets.
Soulver's UI has inspired many other products across all major platforms.
As of 2024, we still believe there are innovations to be discovered in our quest to perfect the notepad calculator.
If you have found Soulver (or its clones) indispensable, please consider supporting our explorations. By sponsoring us, you are directly contributing to the discovery and development of novel features in the genre of notepad calculators.
Meet the team
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Zac Cohan zcohanCo-creator of Soulver, wrote the Soulver 3 math engine
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Nik Youdale nikyoudaleCo-creator of Soulver, wrote the Soulver 2 math engine
Featured work
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soulverteam/X-Series
Support the development of advanced Soulver features
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soulverteam/SoulverCore
A powerful Swift framework for evaluating natural language math expressions
Swift 877
$6 a month
SelectSoulver-supporter sponsorship
- You've found Soulver pretty useful, and would like to support the development of more advanced features
- Support the development of additional Mac apps in the Soulver X series
Benefits
- Get access to Soulver X1, our most advanced release of Soulver ever
- Get access to additional X series prototypes (X2, X3…) as they are available
- Get a free copy of Soulver Mini for Mac
- Get pre-release versions of Soulver 4 for Mac, iPad & iPhone with 40+ new features
$10 a month
SelectSoulver-lover Sponsorship
- You absolutely love Soulver and would like to see it improved with more features for advanced workflows
- Support the development of additional Mac apps in the Soulver X series
Benefits
- Get access to Soulver X1, our most advanced release of Soulver ever
- Get access to additional X series prototypes (X2, X3…) as they are available
- Get a free copy of Soulver Mini for Mac
- Get pre-release versions of Soulver 4 for Mac, iPad & iPhone with 40+ new features
$16 a month
SelectUltimate Soulver-fan sponsorship
- You are a Soulver mega-fan. You've used it daily for up to two decades, and would like to see it thrive with more features for more advanced use cases
- Support the development of additional Mac apps in the Soulver X series
Benefits
- Get access to Soulver X1, our most advanced release of Soulver ever
- Get access to additional X series prototypes (X2, X3…) as they are available
- Get a free copy of Soulver Mini for Mac
- Get pre-release versions of Soulver 4 for Mac, iPad & iPhone with 40+ new features