UNP Digital LLC
Privacy policy
Last updated 10 October 2026
1. This policy
This policy covers unp.digital, the website of UNP Digital LLC (“we”). Each of our products has its own privacy policy, published on the product’s website, and that policy, not this one, covers the product.
2. What this website collects
Nothing about you. The site has no accounts, forms, cookies or analytics, shows no advertising, stores nothing in your browser, and loads nothing from any other company: its font, images and code all come from this site. The button that switches between light and dark mode remembers your choice only while the page is open.
3. Our hosting provider
The site is served by Google Firebase Hosting. Like every web server, it receives with each request the network (IP) address it came from, the browser that made it, the page requested and the time, and Google keeps ordinary server logs of these for its own operation, under its data processing terms. We do not use them to identify or follow anyone.
4. If you email us
Email you send to support@unp.digital is received and stored by Zoho Mail, our email provider, under its data processing terms. We use your message only to answer it. We keep it for three years and then delete it; ask us and we will delete it sooner.
5. Children
This website is not directed to children, and it collects no personal information from anyone, children included. Math Grove, our app for children, has its own privacy policy, which explains how it protects children’s information and how a parent gives consent.
6. Changes to this policy
If we change this policy, we will post the new version here with a new date. If this website ever begins to collect information, this policy will say so before it does.
7. Contact
Questions about this policy, or about your information:
UNP Digital LLCc/o Keltron Tax Corp, 43-20 30 Ave, Astoria, NY 11103
support@unp.digital