At StatSolve Pro, privacy is not an afterthought — it is a design principle that guided every technical decision we made when building this application. We operate from a straightforward premise: the data you enter into a statistics calculator is your data, and it should never leave your control without your explicit, informed consent.
This Privacy Policy explains in plain language what information we collect (very little), how we use it (minimally), what we do not collect (most things), and why our architecture makes privacy the default rather than the exception. We encourage you to read this document in full. If you have questions about any part of it, please use our Contact page to reach out directly.
This policy applies to all users of StatSolve Pro accessed through any browser or device. By using StatSolve Pro, you acknowledge that you have read and understood this policy.
To be absolutely clear about the scope of our data practices, here is an explicit list of data we do not collect, store, or process on any server:
This is not marketing language — it is technically accurate. Because all calculations run as JavaScript in your browser, there is no mechanism by which this data could reach our servers even if we wanted it to.
Understanding why your data is private requires a brief explanation of how StatSolve Pro is built. StatSolve Pro is a client-side web application. This means the entire application — all 41 calculators, all statistical algorithms, all step-by-step solution generators, all chart renderers — runs as code that executes inside your browser on your device.
When you load StatSolve Pro, your browser downloads the HTML, CSS, and JavaScript files that constitute the application. After that initial download, StatSolve Pro runs entirely locally. When you enter data and click Calculate, the computation happens in your browser's JavaScript engine — the same environment that runs games, animations, and interactive elements on millions of websites. The result appears on your screen without any network request being made to any server.
You can verify this yourself: after loading StatSolve Pro, disconnect your device from the internet and continue using all 41 calculators. Everything will work identically. This is because there is no server involved in the calculations. This architecture was a deliberate choice made to guarantee user privacy by technical design, not just by policy promise.
The only situation in which we collect any personal information is when you voluntarily submit our contact form. If you choose to contact us, we collect the name, email address, subject, and message content that you provide. This information is used solely to respond to your inquiry. We do not add contact form submitters to mailing lists, share this information with third parties, or use it for any commercial purpose.
Contact form submissions are retained only as long as necessary to address your inquiry and any reasonable follow-up period. We do not maintain permanent records of contact communications beyond what is operationally necessary.
StatSolve Pro loads external resources from third-party content delivery networks. Font files are loaded from Google Fonts (fonts.googleapis.com) and the Chart.js charting library is loaded from Cloudflare's CDN (cdnjs.cloudflare.com). When your browser requests these resources, the providers' servers receive your IP address and browser user-agent as part of standard HTTP processing. These requests are governed by Google's Privacy Policy and Cloudflare's Privacy Policy respectively.
StatSolve Pro uses Google AdSense, a third-party advertising service operated by Google LLC, to display advertisements on this website. These advertisements help fund the continued development and free availability of our tools.
How Google AdSense works: Google uses cookies — including the DART cookie — to serve ads based on a user's prior visits to this website and other sites on the internet. The DART cookie enables Google and its partners to serve relevant ads to users based on their browsing history. This is known as interest-based advertising or personalised advertising.
What this means for you:
Opting Out: You can opt out of personalised advertising by visiting Google Ads Settings (www.google.com/settings/ads). You can also opt out of third-party vendor advertising cookies by visiting the Network Advertising Initiative opt-out page or the Your Online Choices page (for EU users). Additionally, you can disable cookies entirely in your browser settings, though this may affect your experience on other websites.
For more information about Google's data practices and how Google uses advertising data, please review Google's Privacy Policy and Google's How Google uses data when you use our partners' sites or apps.
Cookies set by StatSolve Pro directly: StatSolve Pro itself does not set any first-party cookies. We do not set persistent cookies, session cookies, tracking cookies, or analytical cookies from our own domain. We do not use browser localStorage or sessionStorage to retain any user data between sessions.
Cookies set by third parties: As described in Section 6 above, Google AdSense and other third-party advertising networks may place cookies on your device when you visit StatSolve Pro. These are entirely third-party cookies governed by the respective parties' privacy policies. StatSolve Pro does not control, read, or have access to these cookies.
Managing cookies: Most web browsers allow you to control cookies through browser settings. You can set your browser to refuse cookies, delete cookies after each session, or notify you before accepting cookies. Please note that disabling cookies may affect the functionality of some websites you visit. For instructions on how to manage cookies in your specific browser, consult your browser's help documentation.
When you use the Export PDF feature, StatSolve Pro prepares a print-ready version of your solution and triggers your browser's native print dialog. This process is handled entirely by your browser. No data is transmitted to any server during this process. The resulting PDF file is saved directly to your device without passing through any StatSolve Pro infrastructure.
If you are working with sensitive or confidential data — medical measurements, proprietary business figures, personal financial data, or research data under confidentiality agreements — you can use StatSolve Pro with confidence that your calculation data remains on your device throughout the entire process, including PDF generation.
StatSolve Pro is an educational tool designed for use by individuals of all ages, including minors in educational settings. Because we collect no personal information from regular calculator use, there is no personal data of children to protect in the ordinary course of using the calculators. Parents, guardians, and educational institutions can permit children to use StatSolve Pro's calculator tools with confidence.
Please be aware that third-party advertising (Google AdSense) may appear on StatSolve Pro. Google's advertising policies prohibit personalised advertising targeted at children. If a minor submits a contact form inquiry, we do not knowingly retain contact information from children under 13 and will delete any such information if it comes to our attention.
Because StatSolve Pro collects virtually no personal data, exercising data rights under regulations like GDPR, CCPA, or similar frameworks is straightforward. If you have submitted a contact form and wish to request deletion of that communication record, simply contact us and we will process that request promptly. There is no account to delete, no usage profile to erase, and no calculation history to purge — because none of these things exist on our end.
We are committed to complying with applicable data protection laws. Any future changes to our data practices that involve increased data collection will be accompanied by prominent notification and updated terms.
We may update this Privacy Policy periodically to reflect changes in our practices, new features, or evolving legal requirements. The "Last updated" date at the top of this page indicates when the most recent revision was made. We encourage you to review this policy periodically. Continued use of StatSolve Pro after a policy update constitutes your acceptance of the revised terms.
If you have questions, concerns, or requests relating to this Privacy Policy or StatSolve Pro's data practices, please email us at statsolveprohelp@gmail.com or use our Contact Form. We take all privacy inquiries seriously and aim to respond within 48 hours.