The Digital SAT Reading and Writing platform
that takes anyone to the
top one percent.

Every question type in its own room, sorted the way Kevyn already teaches them.

• Free with no strings and nothing held back — no daily cap, no card, no locked types.
• Browse by type: words in context, transitions, logical completion, quotation, data, cross-text, specific details, structure and function, bullet points, boundaries, form and sense.
• Each type opens with the directions page written for it — how to attack that type, and the habit that ruins students on it.
• Every question you miss is kept in one place until you can say why the right answer is right.

Two stages and 4,234 words, free — the whole list, studied by definition and tested on meaning.

• Stage one: 2,576 words, the vocabulary that carries a reader to 700.
• Stage two: 1,658 harder words, the ones that separate 750 from 800.
• Study one word at a time by its definition, the way you would with flashcards.
• Test yourself with straight four-choice questions on meaning.
• The whole list is free in both stages. The word list is never the paid part, and your progress follows you across every device.
• This is recognition: you will know the word when you see it. Producing it is what Vocabulary ++ builds.

The plain record of what you have done. Numbers, not opinions.

• Questions worked by type, with the number right and the number wrong for each.
• Every full-length test you have sat, and the score you got on it.
• Vocabulary: words studied, words answered correctly, words missed.
• Running totals kept across every device, so the record follows you.
• No interpretation of any kind. What these numbers mean, and what to do about them, is Your Progress ++.

A short think-aloud interview that shows you where your reasoning on two questions left the passage. Nothing here is graded, and nothing here can be failed.

• One check, free, and the app's own start here. It is the fastest way to see where your reasoning slips — before you spend a month practicing the thing that was never the problem. Pro gets two a month, which is what shows the movement.
• Two questions, on two different reading skills — drawn from inferences, central ideas and details, and text structure and purpose. You think out loud, and it asks what you were holding at each step rather than what you picked.
• It tells you what it found, in the same plain words the rest of the app uses, and the finding stays on your hub and on Your Progress instead of disappearing with the tab.
• No score comes out of it. There is nothing to revise for and nothing to fail — the whole point is to be caught reasoning the way you normally reason.

Comprehension and reasoning trained on their own, away from question format. The ability first; the questions afterwards.

• Free, every day: a full passage with one exercise on it, and the answer. One exercise a day keeps the habit; the full set is what builds the ability.
• Comprehension mode. Read a passage, restate what it actually claims, and see exactly where your restatement drifted from the text.
• Logic mode. Given the load-bearing sentence, write what must follow before a single answer choice appears.
• The keyed drills: hedge hunt, sentence function, pivot, overclaim, vocabulary in context.
• Pro opens every exercise on the passage. Pro+ removes the daily limit entirely.

Conventions taught as concepts you own, rather than as questions you happen to have seen before.

• Free, every day: a full set with one exercise on it, and the answer. One exercise a day keeps the habit; the full set is what builds the ability.
• The true subject. Find the subject across a long modifier, then ask whether it already has its verb.
• Sentence boundaries. Decide what is an independent clause, then punctuate to match — period, semicolon, colon, comma.
• Punctuation before transition. Remove the illegal punctuation first, and only then let logic choose which clause the transition belongs to.
• Pro opens every exercise on the set, with Kevyn AI pressing on why your reasoning went where it did. Pro+ removes the daily limit.

Full sections under real conditions, built to sit as close to the official testing app as software can get.

• Fifty-four questions in sixty-four minutes, in two modules of twenty-seven, with nothing marked until you hand a module in.
• The interface, the tools, the timer, the flag, the highlighter and the review screen — as near to the real testing app as it can be built, so that nothing on test day is unfamiliar.
• 70+ full papers, with more added all the time, each kept in its own form's order — Standard English Conventions clusters at the end, exactly as it does on the day.
• A locked-down sitting: full screen enforced, copying and printing blocked, and every time you leave the window counted on your own report.
• Afterwards, the paper replayed: your answer beside the right one, your own highlighting still on the passage, how long each question took you, and the explanation underneath.
• Five full-length tests a month on Pro. That is already more than almost anyone should take. A mock you do not review is a mock you wasted, and reviewing one properly costs more time than sitting it did.
• Pro+ raises it to twelve — for the month before the test, when two a week is genuinely the right plan.

The same 4,234 words. A completely different way of learning them, in three steps that make a word stay.

• Step one — see it. The day’s list once through, definition by definition.
• Step two — watch it work. Every one of those words again, this time inside a sentence, so you see how the word behaves rather than what it abstractly means.
• Step three — use it. You write your own sentence for each word, one in which the meaning is visible in the sentence itself. Kevyn AI reads what you wrote and, where the usage is off or the sentence is loose, hands back a short correction and a stronger version.
• Then the test, in three parts: four-choice meaning, a words-in-context question written the way the real exam writes them, and one more sentence of your own.
• Seeing a word, watching it work, then producing it yourself is what moves it from something you half-recognize to something you own. Recognition alone cannot pass this, and that is the entire point.
• Flashcards stop at step one. Nothing else on the market carries a word all the way through to production, which is why words stick here and evaporate elsewhere.

Free gives you one exercise a day. Pro gives you every exercise on the set — the Reading & Logic Lab and the Grammar Lab, both in full.

• Every exercise on every set, instead of the single one a free account gets. Comprehensive practice rather than a daily reminder.
• Comprehension mode. Read a passage, restate what it actually claims, and Kevyn AI shows you exactly where your restatement drifted from the text.
• Logic mode. Given the load-bearing sentence, write what must follow — before a single answer choice exists — and have your reasoning read rather than marked right or wrong.
• Grammar as concepts. Explain why the answer is the answer. Kevyn AI presses on the explanation, not the choice, because a right choice is worth nothing if the concept underneath it is wrong.
• The daily calibration sheet — one short sheet a day: hedge hunt, sentence function, pivot, overclaim, vocabulary in context.
• One full set a day on Pro. Pro+ removes the daily limit.

The basics of Kevyn AI: five coached questions a week, two readings a month, and everything you write in the Labs and in Vocabulary ++ read and returned.

• Five coached questions a week, and you choose them. Twenty messages on each. Kevyn AI still suggests the miss most worth a coached look and says why — the one you would choose yourself is usually the one you already half-knew — but the choice is yours.
• What a coached question is like. It refuses to give you the answer. You reason out loud; it presses until the reasoning holds. Ask it for the answer and it asks you a better question instead. The clock runs the way the real test runs it, hidden, so it never rushes you.
• Two readings a month. A short think-aloud interview that shows you where your reasoning on two questions left the passage — in what it says, in the core move, in predicting the answer, or in resisting a trap. Nothing here is graded, and nothing here can be failed.
• Both Labs, in full — in development. The written exercises only Kevyn AI can read, on top of the keyed drills.
• Every vocabulary sentence you write in Vocabulary ++, read and returned with a correction and a stronger version.
• What is not included. Coaching with no weekly limit, unlimited reasoning checks, and the full Progress ++ reading. All three are Pro+ — Kevyn AI at full capacity.

Everything in Pro with no ceiling, and Kevyn AI at full capacity. Pro lets you meet Kevyn AI. This is having it.

• Twelve full-length tests a month instead of five — two a week through the last month before the test, if that is what the calendar demands of you.
• Coaching on any question you like, as often as you like. No weekly pick, no waiting your turn, no saving it for something that feels worth spending it on.
• Both Labs with no daily set limit — in development. Five passages in one sitting, or the same passage twice — once cold, once after Kevyn AI has shown you where your restatement drifted. That second pass is where the ability actually moves, and a daily allowance never leaves room for it.
• Your Progress ++ in full, every time you open it: a written reading of your own practice record — your pace, the traps that catch you most with the habit under each, and what to practice next, in order. It is study advice for you, and what you do with it is your call.
• Written feedback from Kevyn AI on every full-length test you sit — not the score, but where your time went and which traps caught you under the clock.
• A fresh reasoning check whenever you want one, so you can see your reasoning hold where it slipped before, instead of taking it on trust.