A "cookie" is a small text file downloaded onto your device when you visit a website, which enables the said website to obtain certain information from your browser, such as your preferences.
For further information on cookies, you can visit the "Privacy Policy" section, paragraphs 11.1-11.3, in the footer of our homepage.
To delete saved cookies from your mobile browser, you should refer to your browser's browsing options and find the relevant option for deleting cookies.