Privacy Policy

What We Collect

When you enter a Brawl Stars player tag, we may store the public player profile, recent battle summaries, and the analysis we generate from that data. We only ever use publicly available game data, and player tags are stored in a hashed/encrypted form rather than as plain text.

Why We Collect It

We use the data to show recent battle analysis, compare newly fetched battles with stored history, and reduce repeated requests to the official game API.

View-Only vs Main Tracked Player

There are two ways your data is handled, depending on how a tag is used:

  • View-only (a one-off search): we show up to about 25 recent battles from the latest response. View-only results are temporary and are not set up for ongoing background updates.
  • Main tracked player (the account you choose to follow): we keep up to about 300 recent battles so your analysis improves over time. Only main tracked players are eligible for scheduled background refresh.

Where Data Is Stored

Your main player's recent battles are cached locally in your browser (IndexedDB), capped at the latest 300 battles, so the app loads quickly and works well on revisits. The same battles may also be stored on our server so history can be rebuilt if your local cache is cleared. The local cache is a convenience copy; it is not the only place the data exists.

How Long We Store It

This is an MVP that is still being tested and monitored. During this period, server-side battle history may be retained while the service is in active development, and we do not yet enforce a fixed deletion window. Data only exists from the point a player is first tracked — we do not collect history from before that. A final public retention policy (including any history limits) will be decided and published here before a public launch.

Tracking Transparency

For a main tracked player, the app surfaces when tracking started (“tracking since”), the last successful refresh (“last sync”), and how many battles are stored locally, so you can see exactly what is kept and how fresh it is.

Cookies and Analytics

We may use basic analytics and standard cookies to keep the site working and improve the experience. We do not require an account in MVP 0.1.

Deletion Requests

You may request deletion of data tied to a player tag by contacting us. Deletion is handled manually on request during MVP, and we will remove eligible stored data for that tag.

Third-Party Services

The service may use hosting, database, and API providers to operate. This website is unofficial and is not endorsed by Supercell.

Unofficial Disclaimer

Brawl Stars is a trademark of Supercell. This tool uses publicly available game data for recent battle analysis and performance insights.

Last Updated: 7/5/2026