ENTEЯ app for iPhone and iPad

4.1 ( 8531 ratings )

Business Utilities
Developer: Tapenta GmbH

4.99 USD

Current version: 1.0.0, last update: 8 years ago
First release : 21 Nov 2009
App size: 164.58 Kb

ENTEЯ is a simple RPN (reverse Polish notation) calculator.

It sports a two line display, a stack with x,y,z and t. 27 variables to store and recall values and a statistic register for the sums of x, y, x2, y2, xy and n.
It supports basic operations, conversions, trigonometric operations and statistic operations like standard deviation, probability, linear regression and mean values.