Settings
Application settings
These apply everywhere and take effect straight away. They are kept in this browser only, and forgotten after 30 minutes without a visit.
Appearance
Following your device, so it turns dark when your device does.
Language
Following your browser.
Study settings
Study starts straight away with these. To change them for one round only, use Change settings for this round under Start studying.
Show each word's success rate on its card
Shown at the top of the card, or “New” for a word you have not finished a round with yet.