Download of MathTabs 2.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This Mac application is a product of eQuatrix.
From the developer:
Do the Math in QuarkXPress! Now for Quark 6 and OS X. Create business documents-- invoices, estimates, budgets, price lists-- without calculators or spreadsheet programs. MathTabs performs basic mathematical calculations automatically by assigning equations to standard text tabs.