Privacy Policy

This is a demo policy; replace it with a reviewed policy before launch.

Overview

This site has no accounts and does not ask you to register. We try to collect as little information as possible.

Data stored in your browser

To show your progress, the site saves your best scores and your weak keys in your browser's local storage. This data stays on your device. It is not sent to our servers. You can remove it at any time by clearing your browser's site data.

Analytics

We use analytics tools to understand how many people visit the site, which pages are used and how fast pages load. These tools may collect technical information such as your approximate location, device type, browser and the pages you view.

Advertising and cookies

The site may show ads. Advertising partners may use cookies or similar technologies to show ads and measure how they perform. You can control cookies in your browser settings.

Shared result links

If you use a share button, the site creates a link that contains your result so someone else can view it. Only share links you are comfortable with others seeing.

Children

The site is meant to be safe for children and does not ask for personal details. Parents and teachers should supervise young children online.

Changes and contact

We may update this policy from time to time. If you have a question about privacy, use the details on the contact page.