Tension Software has updated Calcine, a modern version of the desktop calculator for Mac OS X Yosemite and El Capitan, to version 4.2.2.
Calcline starts as a small window utility. Insert a mathematical expression to evaluate, and the software will do the work. Version 4.2.2 is a maintenance release with bug fixes and performance tweaks.
Calcline costs $0.99 (for a limited time) and is available at the Mac App Store. Go to http://tinyurl.com/lojcner for more info.