LudToCal is a Chrome add-on that allows users to transfer their weekly schedule from Ludus to Google Calendar. Developed by Klokker, this free program falls under the Browsers category and specifically the Add-ons & Tools subcategory.

Please note that this extension is no longer being updated because the developer no longer has access to the platform. However, the extension's code has been made open-source and can be found on the GitHub link provided below.

To use LudToCal, simply navigate to the week you want to add to Google Calendar on Ludus and click on the LudToCal icon. If your calendars don't appear in the list, you can click on the "Update Calendar" button. On first use, you may need to log in with your Google account. Once you've selected the desired calendar, click on "Add" to create the events.

Overall, LudToCal offers a convenient solution for transferring your Ludus schedule to Google Calendar seamlessly. Although it is no longer actively updated, the open-source nature of the code allows for potential community contributions and improvements.