Effective date: September 01, 2023
Our website uses 5 types of cookies:
When you log in to our website, we use Firebase to handle user authentication, which sets a cookie to remember that you are signed in and authenticate your requests to the server while you are using the website.
We also use other Firebase services to store your information, classes, material, and any other content you create on our website.
For more information about Firebase, see
Since our website supports multiple languages, we use cookies to remember your previously-selected language, so that our server can display the site in your preferred language the next time you visit.
We use Google Analytics to track the number of users visiting our website, which devices are used (desktop/mobile/etc.), which pages are most often used, and so on. To enable this service, Google Analytics sets a cookie in the browser.
Google Analytics is a web analytics service offered by Google that tracks and reports website traffic. Google uses the data collected to track and monitor the use of our Service. This data is shared with other Google services. Google may use the collected data to contextualize and personalize the ads of its own advertising network.
For more information on the privacy practices of Google, please visit the Google Privacy & Terms web page:
To opt out of Google Analytics, see
We use crisp.chat so you can easily chat with us whenever you need customer support. Crisp sets a cookie in the browser.
To learn more about Crisp's privacy policy, see
We use PostHog in order to better understand our users' needs and to optimize our service and experience. PostHog is a product analytics suite that helps us better understand our users' experience (e.g., how much time they spend on which pages, which buttons they choose to click, which pages are confusing, identify bugs, etc.) and this enables us to build and maintain our service with user feedback. PostHog uses cookies and other technologies to collect data on our users' behavior and their devices. This includes the device type, screen size, browser information, geographic location, and the language used to display our website. PostHog stores this information in a pseudonymized user profile.
For further details, please visit PostHog's website: