Download of GKalk 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. GKalk for Mac lies within Productivity Tools, more precisely Calculators. The most popular version of the tool is 1.0.
The unique ID for this app's bundle is com.tikumo.GKalk. The actual developer of this free software for Mac is com.tikumo. The latest version of the program can be installed on Mac OS X 10.7 or later. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
A freeform calculator allows you to evaluate mathematical expressions as you type them. Uses GMP and MPFR to provide support for arbitrary precision numbers.
You may want to check out more software for Mac, such as PinholeCalc, pearCalc or Truth Tables, which might be related to GKalk.