reverb calculator

TimePuter is a time/date calculator with many related features

forex trading intraday daily trade calculator on major forex trading pairs

Scientific calculator, 2D-3D graph plotter, data analyser, equation solver, ...

Physics Cheat Sheet is an interactive graphing calculator.

Units conversions, 33 categories, complex unit entry, calculator, import/export

Free Currency Calculator with extravagant Look

Hemodiff will change your keyboard to a manual hematological calculator.

A+ Calc is a scientific calculator with an edit display to alter calculations

A simple calculator of risked NPV of an oil field development project

A cool easy to use calculator thats easy to use an does alot.