Privacy policy

Last updated November 2, 2026

This policy explains what PrintyPulse (Nguyen Hai Dang, Vietnam) collects when you buy and use Numbermill, and why. Contact: hello@printypulse.com.

What we receive when you buy

WarriorPlus sends us your name, email address, the product you bought, the transaction id and the order details. We use them to create your licence key, turn products on or off (for example after a refund) and answer support emails. WarriorPlus's own privacy policy covers the checkout.

What the app sends us

Your licence key, when the app checks which products you own. We store the key, your email address, your products and the dates of purchase and licence checks.

What stays on your computer

Books are made in your browser. Children's names, your own words, your brand name, name lists and Etsy order files are never sent to us. The app keeps your licence, settings and recent-books history in your browser's storage; clearing your browser data removes them.

Cookies and tracking

The Numbermill app uses no advertising or tracking cookies and no outside analytics service. So we can see where sellers get stuck and fix that part, the app sends us which steps you reached (for example "picked the age", "made a book", "downloaded the PDF", or that you paused on a step), the products your licence owns and the app version, under a random id made in your browser. That id is not linked to your name, email or licence key; no child's name, book words or IP address are sent or stored with it, and we look at these records only as totals. After you make a book it may ask "Did you get the file you needed?": if you tap an answer, it sends only that answer, the shop you chose (KDP or Etsy), the age band and the app version. No name, no licence key and no IP address are stored with it. These sales pages load WarriorPlus code that may set cookies so affiliate sales are credited; see WarriorPlus's policy.

Where the data is kept and for how long

On our web host's servers (HawkHost). We keep purchase and licence records while your licence exists and as long as tax and payment rules require. Ask us and we will delete what we do not have to keep.

Your rights

You can ask for a copy of your data, a correction, or deletion, by emailing hello@printypulse.com. We do not sell your data or share it with anyone except WarriorPlus and our web host, who process it for us.

Free starter pack sign-ups

If you ask for the free starter pack on our sales page, we store your email address, the date, what you asked for (“Email me the free Preschool Math Printable Starter Pack.”) and whether you also ticked the optional box (“Also send me occasional tips and offers about Numbermill and selling printables. I can unsubscribe any time.”). We use AWeber, our email service, to send the pack, and we send tips and offers only to people who ticked the box. Every email has an unsubscribe link, or email us and we remove you. We never sell the list.

Children

Numbermill is for adults who make books for children. We do not collect information from or about children.