Nixical

The most beautiful retro calculator with Nixie Tube display. Great care has been been put into getting all the period details right, from the oak background to the simulation of Raytheon 0B2WA Vaccuum Tubes and the functionality and placement of the keys.

Nixical includes three separate views that can be accessed by simply rotating your device to the left or right. The Normal view is for simple daily calculations. The Fraction view allows accurate fraction calculations with nominators/denominators up to two digits. A great education or verification tool for students and craftsmen. The Scientific view includes common science functions such as sine, cosine and logarithm, in addition to hexadecimal and decimal operations.

Memory functions allow numbers to be carried from one view into another, and "Plus Equal" and "Minus Equal" buttons accurately convey the feel of the first accounting calculators.