Uncle Polar Spanish
Cookies
Last updated: 13 October 2026
Cookies are small files a website saves in your browser. Websites can also save information in your browser in other ways, such as local storage. This page explains what Uncle Polar Spanish saves on your device and why.
The one cookie we use
| Name | What it does | How long |
|---|---|---|
up_vid | A random number that lets us count how many people visit and how many come back. It is not linked to your account, your email address or your IP address. It is never shared with advertisers. | 1 year |
This is an analytics cookie. It is set on your first visit; the site does not show a cookie banner. You can delete it or block it in your browser's settings at any time and the site will work exactly the same.
What the site keeps on your device
To work, the site saves information in your browser's local storage and its database (IndexedDB). This is not shared with anyone and does not track you across other websites. It includes:
- Signing in: a token that keeps you signed in.
- Your progress and settings: flashcards, settings, minutes practised, awards, your goal, your notebook and similar items. When you are signed in, these are copied to your account so they follow you between devices.
- Recordings you make in Reading, Sounds and the Dictionary, which stay on your device.
- Offline copies of pages and audio clips you have used, so the site works without a connection.
- Display choices: Spain or Latin America, colours, text size and less motion.
- Free minutes: if you are not signed in, how many of your free minutes you have used.
These are strictly necessary for features you ask for, so the law does not require consent for them. Clearing your browser's data for this site removes them. If you are not signed in, that also removes your progress.
Other websites
The fonts on the site load from Google Fonts, which means Google receives your IP address. Google Fonts does not set cookies. When you pay, Paddle's checkout may set its own cookies, explained in Paddle's cookie policy.
More information
See our Privacy policy or contact us through the Help page.