GUL BIL 123 · LAST UPDATED 7 NOVEMBER 2026

YOUR
PRIVACY.

Here we explain what information is used when you play, what other players can see, and how to contact us.

01 / RESPONSIBLE PERSON

Who is responsible?

Erik Rickard Seijbold is responsible for Gul Bil 123. Questions about the game or personal data can be sent to help@gulbil123.com.

02 / ON YOUR DEVICE

What is stored locally?

The app stores a random player ID, any saved player name, and settings such as language, sound, and vibration on your device. Starting with version 1.0 (18), the app uses a neutral nickname if no name is saved. Older builds may use the device name by default. Saved player names do not change automatically; you can change your name in Settings. No account is required. This information is used to make the game and your choices work and remains on your device until it is changed or the app is removed.

03 / NEARBY PLAY

What is shared with other players?

When you choose to wait for an invitation, nearby devices can see your player name before you accept an invitation. The app also makes your player ID and a public fingerprint of your device’s connection key available to find and recognise your device when reconnecting. The private key is not shared. During play, match information such as selected colours, scores, rounds, and game statistics is sent over an encrypted connection between participants’ devices. The game has no separate account service or central server for matches.

Please note: Consider using a nickname instead of your real name.

04 / THE WEBSITE

When you visit the website

The web demo runs in your browser without an account or forms. Your demo score is not sent to us. We do not use advertising or external analytics or crash reporting services in the current app or website.

To deliver the website, the web host needs to process technical connection information, such as your IP address. Which operational logs are stored and for how long depends on the web host’s settings.

05 / SUPPORT

If you email us

When you email support, we receive your email address and the information you choose to include. We use it to respond and handle your request. Please do not send children’s full names or other sensitive information unless necessary. Support messages are kept no longer than needed for the request and any legal obligations.

06 / YOUR CHOICES

Questions and rights

You can change your player name and settings in the app. Contact help@gulbil123.com to ask what information we process, request correction or deletion, or ask other privacy questions. We cannot see information stored only on your device. You can also contact the Swedish Authority for Privacy Protection if you have a complaint about how personal data is handled.