Privacy Policy

Last updated: 16 July 2026

The short version

• We ask for your name, email and (optionally) your school, phone and grade — nothing more.
• We never sell your data. We don't run ads.
• We don't store your password. Sign-in is handled by Supabase Auth or Google.
• Most competitions on ChampArena are listings — you register on the organiser's own page, not here.
• You can ask us to delete your account and data any time. We'll do it.

1. Who we are

ChampArena is a platform that helps students in India discover competitions — MUNs, Olympiads, hackathons and more. This policy covers the website at champarena.co.in.

Questions? Email contact.champarena@gmail.com.

2. What we collect

When you create an account

• Name and email address — required, so we can create and secure your account.
• School or college, phone number, grade/year — optional, only if you enter them.
• If you sign in with Google, we receive your name, email and profile picture from Google. We never see your Google password.

When you use the site

• Competitions you save or register for.
• Basic technical data your browser sends (like IP address), used by our hosting provider to keep the site running and secure.

What we do not collect

• Your password (we never see or store it).
• Payment card details — we don't take payments on ChampArena.
• Location tracking, browsing history on other sites, or anything for advertising.

3. Why we collect it

• To create your account and keep you signed in.
• To show you your saved competitions.
• To send essential emails — confirming your email address, or resetting your password.
• To keep the platform safe and working.

We do not send marketing emails without asking you first.

4. Competition listings — important

Most competitions listed on ChampArena are run by other organisations (schools, colleges, student societies). We list them so you can find them in one place.

When you tap "View on Instagram" or any organiser link, you leave ChampArena. What happens after that — registration, fees, the data they ask you for — is between you and that organiser. Their privacy practices are their own, and we don't control them. Please read their terms before sharing information with them.

ChampArena is not the organiser of these events unless we clearly say so.

5. Who we share it with

We do not sell your data. Ever. We share it only with the services that make ChampArena work:

• Supabase — stores your account and data (database hosted in Mumbai, India).
• Netlify — serves the website to your browser.
• Brevo — sends our account emails (confirmation, password reset).
• Google — only if you choose "Continue with Google".

We may also share information if the law requires it.

6. Cookies

We keep this simple. ChampArena uses a small amount of browser storage to remember that you're signed in. That's it — no advertising cookies, no third-party trackers, no analytics profiling.

7. Your rights

You can:

• See the data we hold about you.
• Correct anything wrong — most of it you can edit yourself.
• Delete your account and everything attached to it.
• Take it with you — ask for a copy of your data.

Email contact.champarena@gmail.com and we'll act on it within 30 days.

8. Students under 18

ChampArena is built for school and college students, so many of our users are under 18.

If you're under 18, please go through this policy with a parent or guardian before creating an account, and use ChampArena with their knowledge.

If you're a parent or guardian and want to see, correct or delete your child's account, email contact.champarena@gmail.com and we'll help.

9. How long we keep it

We keep your account data for as long as your account exists. Delete your account and we remove your personal data, except anything we're legally required to keep.

10. Security

Your data sits in a Postgres database with row-level security — meaning the database itself enforces that you can only read your own data. Traffic to the site is encrypted (HTTPS). Passwords are hashed by Supabase Auth; we never see them.

That said, no system online is perfectly secure, and we won't pretend otherwise. If something ever goes wrong, we'll tell you.

11. Changes to this policy

If we change anything meaningful, we'll update the date at the top and, for significant changes, let you know by email.

12. Contact

Anything at all — questions, complaints, data requests:
contact.champarena@gmail.com
@_champarena_ on Instagram