MAcalc

A bit of history:
The first MAcalc was written last century (1991) for OS/2.
It had scientific, financial, engineering and programmers functions. Several conversion options, plotting capabilities and became widely used in the OS/2 community.
MAcalc (with limited capabilities) was ported to Windows, Windows Mobile and Linux and now a full blown version is available for iPhone/iPod touch.

MAcalc for BlackBerry is a powerful RPN/Algebraic scientific/programmers calculator with units convertion and multiple color schemes (Skins).

Quick overview

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MAcalc requires BlackBerry OS version 4.6 or latter.
Supported devices: Bold 9700, Bold 9000, Tour 9630, Bold 8900, Curve 8530 8520, Curve 8350, Pearl 8230 8220.
On devices with 320 pixels of horizontal screen resolution or less (8500, 8350, 8200), the left most column of functions is removed.

Features

MAcalc application has two independent calculators, Integer and Floating point. To switch from Floating point to Integer and back select Menu -> Calculator mode.

Cursor input for all functions or keyboard for most used functions.

MAcalc also has extensive units conversion capability.

General

Entry-system: RPN or Algebraic
Storage registers: 10
Math: (+, -, ×, ÷)
Skins: five to choose from.

Floating point calculator

Adjustable number of decimals
Functions: e, pi, 1/x, %
Functions: sq root
Functions: y^x, x²
Functions: log, ln, hypotenuse
Trig functions: sin, cos, tan, hsin ...
Trig modes: degrees, radians
Conversion: polar, retangular

Integer calculator

Base conversion (2,10 and 16)
Bit operations: AND, OR, XOR, NOT ....

Included conversions modules

Angle
Area
Currency
Length
Speed
Temperature
Volume
Weight