Frequently Asked Questions

Find answers to common questions about ProCalculator and how to use our tools

Yes! ProCalculator is completely free to use. We don't charge any fees, require sign-ups, or display intrusive ads. Our mission is to provide accurate calculation tools to everyone.

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If you have a question that isn't covered here, please don't hesitate to reach out to our support team.

Frequently Asked Questions

Is ProCalculator really free?

How accurate are the calculations?

Do I need to install anything?

Is my data safe and private?

How do I use the calculators?

What calculators are available?

Can I use ProCalculator on my mobile device?

Is there an API or integration available?

Can I request a custom calculator?

How often are the calculators updated?

What is the difference between the Basic and Scientific Calculator?

How do I calculate my BMI?

Can I use the Mortgage Calculator for different loan types?

What units does the Unit Converter support?

How accurate is the Age Calculator?

Does ProCalculator work offline?

Is ProCalculator suitable for professional use?

How do I report a bug or issue?

Can I embed ProCalculator on my website?

What browsers does ProCalculator support?

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