Doodle is a web-based application that works in most web browsers, which means you do not need to download or install any software on your computer. Doodle is supported on the latest versions of browsers like Safari, Google Chrome, Firefox, Edge and Opera.
For a number of reasons, security not being the least of them, you are well advised to keep your browser up to date.
In addition to selecting a supported browser, make sure you:
Enable cookies in your preferred browser
Disable any ad-blockers (free users only)
Enable JavaScript
JavaScript must be enabled. If it is not, you can still participate in polls (in a bare-bones view), but cannot create polls. Modern websites and modern browsers rely heavily on Javascript. In order to provide the best possible user experience there is no way around using Javascript.