Privacy & cookies policy

Last updated: September 17, 2026

Runedex is a non-commercial fan project based on the League of Legends universe. This page explains what data we collect, what we use it for, and what cookies we use.

Data controller

Jesús Roncero Jiménez. Contact email: contacto@runedex.net.

What data we collect

When you create an account and use Runedex, we collect:

  • Email and password, handled by Supabase (our authentication provider); we never see or store your password in plain text.
  • Username, and an avatar photo if you choose to upload one (it becomes reachable via a public URL).
  • Game progress data: cards you've obtained, Blue Essence, unlocked achievements, and quiz statistics.
  • If you write to us through the contact form: your message and, if you provide it, your email so we can reply.

What we use it for

  • Creating and maintaining your account, and saving your game progress.
  • Showing your username and avatar where relevant: for example, on quiz questions you've submitted, or in the "Community Achievements" feed visible to other registered users when you unlock an achievement.
  • Replying to messages you send us.
  • Keeping the service secure.

Who we share your data with

We use Supabase as our database, authentication, and storage provider; it hosts our data in its London (UK) region. We don't sell or share your data with anyone else. Runedex uses public images and data from Riot Games to display champions, but Riot Games never receives any of your data through the app. If we integrate an ad network in the future, we'll update this page before turning it on.

Cookies we use

We only use cookies that are strictly necessary for the app to work, so they don't require your prior consent:

  • Supabase session cookies, to keep you signed in.
  • A cookie that remembers your chosen language (Spanish or English).

We don't use analytics or advertising cookies. If that changes in the future (for example, if we integrate ads), we'll ask for your explicit consent before enabling them and update this page.

How long we keep your data

For as long as your account exists. If you'd like us to delete it along with all your data, email us at contacto@runedex.net.

Your rights

You can ask us at any time to:

  • Access the data we hold about you.
  • Correct inaccurate data.
  • Delete your account and your data.
  • Receive a copy of your data in a portable format.
  • Object to how we process your data.

To exercise any of these rights, email us at contacto@runedex.net.

Minors

Runedex isn't directed at children under 16, and we don't verify the age of people who sign up.

Changes to this policy

If we make a significant change to this policy (for example, when adding ads), we'll note it on this same page.