Top rated in Calculators

Text Analyzer
1.0.1
It allows you to calculate various useful statistics of a given text.
HUDCalc
1.2
Mac OS X Heads-Up Display (HUD) Calculator (Calc) designed to remain hovering over all windows while you work....
Gallon Liter
1.0
Program that helps the users to convert gallons in liters.
hp10c Simulator
3.1
Hp10c is a fully operational scientific calculator.
Loan Assistant
1.2
Simple loan Calculator available for your Mac.
WP 34s
3.3
FREE
Scientific and engineering calculator for Mac computers.
Full Screen RPN Calculator
This RPN calculator takes full advantage of the new Full Screen Mode in Lion.
iConvertUnits
1.0
ConvertUnits allows you to convert between different units.
GKalk
FREE
A freeform calculator allows you to evaluate mathematical expressions as you type them.
0-Click Calculator
Number Pad can do better and quickerNumber Pad is optimized for entering numbers...
MPCalcRB
6.0
FREE
Multi-precision RPN scientific calculator.
RPNcalc-11c
1.0
The RPNcalc-11 is a full featured scientific RPN calculator.
DegreeCalc
1.4
FREE
Utility to convert degree, minute, second geographic coordinates to decimal degree.
Oovium
1.1.4.1
Complex calculation sandbox application.
Currency Calculator
1.2
Convert every world currency.
UnitCalc
1.1
It is an advanced calculator for performing real world calculations.
Ratiochinator
2.1.0
FREE
Simple pocket calculator, using roman numerals.
DPI Calculator
1.1
This smart tool provides an easy to use dpi/ppi calculator.
Calculator Tab+
1.2
This application can perform basic, scientific and programming functions.
HPGx 48
0.6.3
FREE
x48 is an emulator of the Saturn Processor and the I/O of an HP48 calculator.
First Calculator
1.1
Talking calculator for kids.
Calculate Percentages
1.0
Calculate Percentages calculates five different types of percentages.
Inseries
1.6
Smart, modern, and elegant calculator app for the menu bar.
Chemistry Calculator
1.0
General chemistry tool that features unit conversions.
RPNcalc-12c
1.0
Full featured financial and business RPN calculator.