Blow Cat Privacy Policy

Effective 1 October 2026.

Blow Cat is an online card game played at blow-cat.com and in the Blow Cat Android app, which opens the same site. This policy covers both.

What we collect

• The name you type. It is sent to the game server and shown to the other players in your room. It does not need to be your real name.
• What you do in a room. Room names, the game itself, chat messages, and stickers or drawings placed on the table are sent to the server and shown to everyone in that room.
• Your IP address. The server uses it, in memory only, to limit how fast one address can create rooms or send messages. It is not written to disk by the game.

There are no accounts, no email addresses, no payments, no ads, no analytics and no tracking cookies. We do not ask for your location, contacts, camera, microphone or any other device data.

What stays on your device

Your browser or the app remembers your name and your settings (colour scheme, language and display options) so you do not have to enter them again. They are never sent anywhere except the name, when you join a room. Clearing the site's data, or uninstalling the app, removes them.

How long we keep it

A room and everything in it (names, chat, decorations, the game) is kept on the server only while it is in use. Once a room is empty or its match has finished, it is deleted automatically, normally within an hour. There is no archive of past games or chats.

Who else handles it

We do not sell or share your data. These services handle it only to deliver the game:

• Railway hosts the game server.
• Cloudflare carries traffic between you and the server.
• Google Fonts serves the game's typeface, so your device requests it from Google.

Like any web service, they may keep standard request logs, such as IP addresses, under their own policies.

Children

Blow Cat is not directed at children under 13, and we do not knowingly collect personal information from them. Table chat is between the players in a room and is not moderated.

Your choices

You can play under any name, leave a room at any time, and clear what your device remembers as described above. Because rooms are deleted automatically and nothing is tied to an account, there is no stored profile to request or delete.

Changes and contact

If this policy changes, the new version will be posted on this page with a new effective date. For questions, write to the developer email address listed on Blow Cat's Google Play page.