Account
New here?
Press the button and you get a code — sixteen random characters, generated on the spot. That code is the whole account: the articles you save on this device attach to it, and entering it on another device brings them along.
Already have a code?
Enter it and the articles saved on this device merge with the ones on the code.
Your code
Write it down somewhere safe. There is no recovery — the code is the account, and anyone holding it can read the list. Forgetting it here keeps this device's saved articles; the code keeps its own copy.