Last updated: October 9, 2026
This policy explains what information KeepMath ("we", "us") collects when you use this website, and how it is used. By using the site you agree to this policy.
Numbers you enter in the calculators
The calculators run in your web browser. The income, tips, bonus and other numbers you type in are used to show your result on your screen. We do not send them to our servers and we do not store them.
Information collected automatically
Like most websites, the services that deliver this site may record technical information such as your IP address, browser type, device type, the pages you visit and the time of your visit. This is used to keep the site running, to understand how it is used and to protect it from abuse.
Cookies
Cookies are small files stored on your device. This site and its third-party partners may use cookies for analytics and advertising. You can block or delete cookies in your browser settings. The site's calculators still work without them.
Fonts
This site loads fonts from Google Fonts. When a page loads, your browser requests the font files from Google, which can receive your IP address and browser details.
Advertising
We may show ads served by Google AdSense or similar partners. Third-party vendors, including Google, use cookies to serve ads based on your earlier visits to this and other websites. Google's use of advertising cookies lets it and its partners serve ads to you based on your visit to this site and to other sites on the internet.
You can opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of many third-party vendors' personalized ads at aboutads.info. To learn how Google uses data from sites that use its services, see How Google uses information from sites or apps that use our services.
Analytics
We may use analytics tools, such as Google Analytics, to count visits and see which pages are useful. These tools collect information such as pages viewed and approximate location, using cookies or similar technology.
Links to other websites
Our pages may link to other websites, such as IRS pages. We are not responsible for the privacy practices of other sites, and we encourage you to read their policies.
Children's privacy
This site is not directed to children under 13, and we do not knowingly collect personal information from children.
Your choices and rights
Depending on where you live, you may have the right to ask what personal information we hold about you, to ask us to delete it, or to object to certain uses. Because we do not collect your calculator inputs and do not ask you to create an account, we hold very little personal information. To make a request, contact us at the address below.
Changes to this policy
We may update this policy from time to time. The date at the top shows when it last changed.
Contact
Questions about this policy: ameeenmuhammad03@gmail.com, or use the contact page.