Interval ladder

Every correct answer moves a word one box to the right, and pushes its next review further out.

Last 12 weeks

Slipping

The words you've missed most. Worth a second look before test day.

OpenAI

Your key is stored in this browser only. It goes straight to OpenAI when you add a word and is never sent anywhere else.

Set in config.js. Edit that file to change it.

Daily goal

Backup

Your lexicon lives in this browser's storage. Export it somewhere safe — clearing site data wipes it.