Rpn Calculator

RPN 2.0.4

A simple touch-friendly RPN calculator with accurate decimal arithmetic

Vote: 4.5/5 (90 votes) Platform: Android

Droid48sx 1.42

droid48sx is an emulator of the HP48sx, a vintage RPN calculator

Vote: 4.0/5 (48 votes) Platform: Android

RpnCalc 3.3

RpnCalc is the best RPN calculator on the Android Market

Vote: 4.5/5 (74 votes) Platform: Android

Free42 2.5.16

HP-42S Simulator: advanced scientific programmable RPN calculator

Vote: 4.5/5 (101 votes) Platform: Android

MK 61/54 2.3

Emulator of Electronika MK 61/MK-54 Soviet-Russian RPN programmable calculators

Vote: 5.0/5 (40 votes) Platform: Android

Equalizer 1.77

Application to tweak and improve sound quality

… Anyone with a Windows PC, with any OS, has a built-in calculator, just in case you didn't know …

PRO: Several modification options include a choice of skins and window sizes.
CON: Modern operating systems may not be able to recognise this software.
Vote: 6.4/10 (122 votes) Platform: Windows

Kalkulator 2.50

Online calculator with regular scientific calculator functions

Vote: 6.8/10 (115 votes) Platform: Windows

Calculator 2.0.6

One use of this free app, and you’ll never want to be without it

Vote: 4.0/5 (91 votes) Platform: Android

Calculator 20.0

Keep Safe and Hide Pictures, Videos and Lock apps behind Calculator!

Vote: 4.5/5 (95 votes) Platform: Android

Calculator 1.10.9

Simple calculator, ideal for everyday calculations

Vote: 4.0/5 (85 votes) Platform: Android