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Internet Calculator


Reach out if you do not find what you were looking for . . .    Contact Us



No, we don't have a mission statement.

Return policy?

In general no returns, but we have made exceptions . . .       Return Policy

Why in general?

Why in general what?


Can I use a purchased calculator on more than one device?

Calculators are delivered as a single HTML file, and these files can be used on all your devices that have a browser, including touchscreen devices, desktop PCs, laptops, iPads, smartphones, etc.

If you are ordering for an organization, you need to purchase a copy for each person that will be loading the calculator onto at least one of their devices.

The multiuser discount is automatically applied when you increase the quantity in the cart.