calorie calculator

Photo Calculator for Mac contains depth of field tables and more.

Fertility calculator.

Know how much to tip.

Calculators for chemistry-related functions.

Supports multiple hex conversions.

Figure how much to save each month.

Estimate how many calories your body burns at rest.

Easy way to work with fractions.

Quickly determine the volume of multiple geometric shapes.

Quickly determine the perimeter and area of multiple geometric shapes.