1. Scope
This Privacy Policy applies to the Expected Height Calculator website. It does not govern websites, services, or platforms operated by third parties.
2. Measurements entered into the calculator
Height, weight, age, and sex entered into the calculator are processed locally in your browser. The current version of the calculator does not send these measurements to a website server, save them to an account, or place them in a database.
Refreshing or closing the page normally clears the values unless your browser independently restores form entries. You should avoid entering names, medical-record numbers, or other identifying information because the calculator does not require them.
3. Hosting and technical data
Although calculator measurements remain local, the provider that hosts or delivers the website may automatically process standard technical information needed to serve and protect the site. This may include an IP address, browser and device type, requested page, referring page, date and time, and security or error logs.
The hosting provider may process this information under its own terms and privacy policy. The exact provider and retention period may change when the website is deployed.
5. Third-party links
The website links to resources such as research publications, CDC growth charts, and MedlinePlus. Opening those links takes you to a third-party website that may collect information under its own privacy policy. The Expected Height Calculator does not control those practices.
6. Children's privacy
The calculator concerns child growth, but it does not require a child's name, contact details, account, or other direct identifier. A parent or guardian should supervise use involving a child's measurements.
The website is not designed to knowingly collect personal information directly from children. If future features allow submissions, accounts, or communications, additional child-privacy safeguards may be required before those features are launched.
7. Security
Keeping calculator inputs in the browser reduces transmission risk, but no website, browser, network, or device can be guaranteed completely secure. Keep your browser and device updated, and do not enter information the calculator does not need.
8. Data retention
The current calculator does not retain the measurements you enter. Technical logs handled by a hosting, network, or security provider may be retained according to that provider's operational and legal requirements.
9. Your choices and privacy rights
You may choose not to use the calculator, clear form entries, close the page, configure browser privacy controls, or avoid opening third-party links. Depending on where you live, applicable law may provide rights concerning personal information processed by the website operator or service providers.
Because the calculator does not send or associate measurements with an account, the website operator normally cannot identify, retrieve, correct, or delete those local values for you.
10. Changes to this policy
This policy may be updated when the website's features, hosting arrangements, legal obligations, or data practices change. The effective date at the top identifies the latest version.
11. Contact
Privacy questions and requests may be sent to [email protected].