Cookie policy
Last updated: 28 October 2026
On the website
This website does not use analytics, advertising or social media cookies.
In the application
When you sign in to your colla, the app stores a technical cookie to keep your session open. It is required for the service to work and does not need consent. It also stores some preferences and the calendar on your device so you can see it offline.
How to delete them
You can delete cookies and site data from your browser settings. If you do, you will need to sign in to your colla again.