My RPN calc

My RPN calculator is a calculator inspired by the Hewlett-Packard HP-10C series pocket calculators of the 80s. These software version has borrowed the RPN (Reverse Polish Notation) and the look&feel of those calculators. It features classical 4 operations, logarithms, trigonometry, statistics, and macros for easy programming. It also features complete support for complex numbers along with 2nd, 3rd, and 4th degree equations solving.

See the web pages of the application at  http://calc.lsrodier.net for complete keys description and samples.

My RPN calculator is compatible with all devices running Android 2.1 and up and supports both horizontal and vertical orientations. It does however requires a device with a minimum screen resolution of 320x480 (or 480x320 according to orientation).

Alterações recentes:
Macros for easy programming.
Optional usage of the vibrator when a key is pressed.
Request confirmation before exiting on back button of main screen.
Complete 1- and 2-variable statistics functions.
Date addition and difference.
New memories and stack registers dialogs to display all in one single view.