I'm still using an old version of Mac OS X and I would like to know if there is any older version of todoist that I can use ? Thanks
You could use this old version of our Mac app: http://files.wedoist.com/dbb88e0cacd358c4bb31da36b438475a/as/TodoistApp.zip but it's no longer supported. We advise to use the web-app at http://todoist.com It offers the same features as the Mac app only within a web browser and not a native app window.
Thank you David.