About Novadette
Novadette is a free collection of calculators for mathematics, physics, chemistry, biology, engineering and economics. Every calculator explains the idea behind it, shows it in a live graph and comes with worked examples — so you do not just get an answer, but understand where it comes from.
What Novadette Is
Understanding science, for all. Novadette is made for students, teachers, engineers and anyone who is curious. Each topic has a few tabs with different situations to explore: you can solve for any quantity, change a value and see the result and the graph change straight away, and try the ready-made input examples.
Every calculator page has the same parts: the formula, the inputs, a live graph or diagram, the result with the most useful related numbers, a short explanation, a reference table, worked techniques and the sources it is based on. Units can be chosen per field, and every page works in light and dark mode.
How the Calculators Are Checked
- Based on textbooks. The methods follow standard textbooks and papers, listed under “Sources & Verification” on every page.
- Checked independently. The results of every calculator are compared with values that were worked out separately — by hand or with separate code — not with the calculator’s own scripts.
- Tested automatically. Each calculator has its own set of test cases that are run again after every change.
- Assumptions stated. Every page says which simplifications it uses (for example: no air resistance, constant churn, a straight demand line), so you can judge whether they fit your situation.
Even so, mistakes are possible. If you find one, please let us know: see Contact.
Disclaimer — Use at Your Own Risk
Novadette is a set of calculation and learning tools, nothing more. The calculators, graphs, explanations, examples and reference values are provided for general information and education only. They are not professional advice of any kind — including engineering, financial, medical, legal or safety advice — and they are no substitute for your own judgement or for the advice of a qualified professional.
You are solely responsible for how you use Novadette and for any work, decisions, designs, calculations, reports or results based on it. Always check results independently before relying on them, in particular where safety, health, money or legal obligations are involved. Calculations use simplified models and stated assumptions that may not fit your situation, and they may contain errors.
To the fullest extent permitted by applicable law, Novadette and its makers accept no liability for any loss, damage, injury, cost or claim of any kind, direct or indirect, arising from the use of, or the inability to use, the website, the calculators or their results. By using Novadette you agree to these terms.
Terms of Use & Copyright
Copyright © 2025 Novadette. All rights reserved. This website and its source code — including all HTML, CSS, JavaScript, text, graphics, layout and design — are the property of Novadette and are protected by copyright law.
You may
- Visit and use the website free of charge, for personal, educational or classroom purposes.
- Link to pages of the website.
You may not, without prior written permission
- Copy, download for redistribution, or reproduce the website or its code, in whole or in part.
- Host, mirror, publish or embed it (or a modified version) on any other website, app or service.
- Modify, adapt, translate or create derivative works based on it.
- Sell, license, rent or otherwise commercially exploit it.
- Remove or alter any copyright notice.
The website is provided “as is”, without warranty of any kind, express or implied, including the warranties of merchantability, fitness for a particular purpose and non-infringement. Third-party components are not covered by these terms and remain subject to their own licences. The full text is also available as LICENSE.txt.
Contact
Found a mistake, missing a calculator, or want to use Novadette in a way the terms do not allow? Send an e-mail to [email protected].