Review
Review is how you keep vocabulary you've learned from slipping away.
How a review goes
You're shown a word or its meaning and asked to bring the other half to mind. Press Show answer when you're ready, then say how it went: Knew it, Not sure, or Missed. Once an answer is showing you can also just press 1, 2, or 3 to rate it. A short bar tracks how far through the session you are.
Sessions are short on purpose
Reviews come in small, capped sessions rather than an endless queue. You can end a review early with End review at any time; nothing is lost, and what you didn't reach simply comes back another day.
How Tollamus decides what to show
Tollamus spaces each word's reviews around how well you tend to remember it: things you find easy return less often, and things you keep missing return sooner, so your time goes where it's needed. This adjusts quietly in the background — there's nothing to configure.
"Knew it" is a signal, not the last word
Telling Tollamus you knew something nudges its sense of your memory, but it's taken as a hint rather than proof: later reviews can revise it either way. The aim is an honest picture of what's stuck, which is what makes the spacing work.