SAT Cards turns the highest-yield vocabulary and math concepts into flashcard decks your brain can't forget — scheduled by an algorithm that shows you each card right before you'd lose it.
Free core decks · no account required to start studying
We cut the SAT down to the cards that actually show up — then let the algorithm do the scheduling.
Every card is rescheduled from your answer — minutes, days, then weeks apart. You review a word exactly when you're about to forget it, which is when memory grows.
1,200 high-frequency words with usage sentences, plus math cards covering formulas, traps, and setups: linear systems, quadratics, circle theorems, exponent rules.
A streak you'll actually protect. Daily goals sized to five minutes, streak freezes for game days, and a heatmap of your month at a glance.
Watch mastery climb per section. Per-deck accuracy maps to the test's own scoring bands so you always know where the next 30 points are hiding.
No planning, no decisions. Open the app and the right 25 cards are already waiting.
See the word or problem, commit to an answer in your head, then flip. Guessing first is the point — retrieval is what builds memory.
Again, Hard, or Easy. Be honest — the algorithm turns your honesty into a personal forgetting curve for every single card.
A daily session is ~25 cards, about five minutes. Miss a day and the queue adapts instead of punishing you with a 200-card wall.
Students who study 5 minutes a day for 90 days see the vocabulary section stop being a vocabulary section.
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