Mortgage loan calculator, currency converters and miscellaneous other kinds of financial calculators.
[ WorldCalc, Loan and Mortgage, Loan Calc ]

Scientific calculators for different application areas, such as math, algebra, trigonometry, geometry, physics, engineering and more.
[ Chemical Equation Expert, Beautiful Calculator, HiDigit ]

Visualization and graph plotting calculators suitable for students, engineers and everybody who needs to work with 2D and 3D graphs.
[ 3D Grapher, GraphSight ]

Conversion, multipurpose or calculators that do not fall into any of the other categories.
[ Inplace Calculator, Advanced Converter ]

Free calculators for your website. Easy to install, easy to use, and no fees.
[ Online Loan Calculator ]