> To create a cloze deletion note, select the Cloze note type, and type some text into the "Text" field. Then drag the mouse over the text you want to hide to select it, and click the [… ]
Select the Cloze note type, where exactly? I've searched both AnkiDroid and AnkiWeb (I was thinking that maybe I could creat cards from my computer and use them on my phone) and I can't find any button to make a note a "Cloze note".