Tension Software has updated Calcline, its algebra calculator for Mac OS X, to version 3.0. It sports a redesigned improved interface.

Version 3.0 now displays a variable and constant value also when in small size (strip) window. There’s a scrollable variable and constant list when in small window and more.

Calcline requires Mac OS X 10.6.6 or higher and costs US$5.99. It’s available at the Mac App Store or directly from the developer (http://pomola.com/products_calcline/calcline.html).