Turn College Board prep books, Bluebook practice, and Khan Academy notes into adaptive flashcards, mixed quizzes, and full-length tests. Built for the digital, adaptive SAT — Math and Reading & Writing.
The digital SAT is adaptive. Your prep should be too. Cramberry turns whatever you're already studying — prep books, Khan Academy lessons, Bluebook test results — into a targeted practice system focused on the questions you actually get wrong.
The digital SAT has two adaptive modules per section, 27-question Reading & Writing modules, and 22-question Math modules. Cramberry generates practice that mirrors the real timing and structure — including Desmos-friendly Math drills and short-passage Reading prompts.
You get roughly 71 seconds per RW question and 95 seconds per Math question. Cramberry's timed quizzes train your pacing on each section separately so you stop running out of time on module 2.
Drilled algebra for the fifth time but still missing geometry? Cramberry tracks which question types you struggle with and surfaces them more often — algebra, advanced math, problem-solving and data analysis, geometry and trig, expression of ideas, command of evidence.
SAT vocabulary and Math formulas need to live in long-term memory by test day. Spaced repetition shows you the words and formulas you're shakiest on more frequently — the same technique top scorers use with Anki, without the manual deck-building.
The jump from 1300 to 1500 isn't about more practice — it's about practicing your specific weak spots. Cramberry turns your last Bluebook score report into a focused remediation plan.
Every question comes with an explanation, and the AI tutor will rephrase, simplify, or work through the algebra step-by-step until it clicks. Like a private tutor that's available at 2 AM the night before the test.
Cramberry isn't another generic prep app. It builds a complete study system around your actual prep materials — Bluebook tests, College Board books, Khan Academy lessons, even hand-written notes — and gives you the flashcards, quizzes, and practice tests that grow with you.
Upload a College Board prep book chapter, Khan Academy lesson PDF, or your tutor's handwritten review — Cramberry's AI creates clean, structured notes for every concept tested on the SAT. Organized by section (Reading & Writing vs Math) and by question type.
Cramberry's flashcards use spaced repetition to lock in SAT vocabulary in context, common Math formulas (linear, quadratic, exponential, geometry, trig), and the grammar rules tested on Reading & Writing. Cards adapt to how well you know each one — you spend more time on what's actually weak.
Generate mixed quizzes by section and by question type — algebra, advanced math, problem-solving and data analysis, geometry and trig, command of evidence, words in context, expression of ideas. Each question comes with an explanation and the option to ask the AI tutor for a different angle.
Cramberry generates timed, mixed-format practice tests modeled on the digital SAT — two modules per section, calculator allowed throughout Math, and section breaks. Use it as supplementary practice between your official Bluebook tests.
Upload a College Board prep book chapter, Khan Academy lesson PDF, or your tutor's handwritten review — Cramberry's AI creates clean, structured notes for every concept tested on the SAT. Organized by section (Reading & Writing vs Math) and by question type.
Cramberry's flashcards use spaced repetition to lock in SAT vocabulary in context, common Math formulas (linear, quadratic, exponential, geometry, trig), and the grammar rules tested on Reading & Writing. Cards adapt to how well you know each one — you spend more time on what's actually weak.
Generate mixed quizzes by section and by question type — algebra, advanced math, problem-solving and data analysis, geometry and trig, command of evidence, words in context, expression of ideas. Each question comes with an explanation and the option to ask the AI tutor for a different angle.
Cramberry generates timed, mixed-format practice tests modeled on the digital SAT — two modules per section, calculator allowed throughout Math, and section breaks. Use it as supplementary practice between your official Bluebook tests.
No setup, no decks to build, no "premium curriculum" upsell. Just upload, generate, study.
Drop in any College Board prep book chapter, Khan Academy lesson, Bluebook score report, prep-class handout, or hand-written notes — text, PDF, image, anything.
Cramberry creates notes, flashcards, mixed-section quizzes, and full-length practice tests targeted to the digital SAT format and your weak spots.
Drill with spaced repetition, take timed section quizzes, and chat with the AI tutor whenever a question stumps you — right up to test day.
Active recall — the practice of pulling information out of your brain instead of re-reading it — outperforms passive review in nearly every study on learning. For the SAT, that means a single 25-question timed quiz teaches you more than rereading a prep book chapter twice.
Cramberry combines active recall with spaced repetition: the technique that controls *when* you see each fact, formula, or vocabulary word. A flashcard you keep missing comes back tomorrow. One you've nailed three times in a row doesn't come back for two weeks. Your study time goes to the questions you'd actually get wrong on test day.
Dunlosky et al. (2013) found that practice testing and distributed practice — the two engines behind Cramberry — are the most effective study techniques across subjects.
Cramberry doesn't replace your prep materials — it turns them into active-recall practice.
College Board, Princeton Review, Kaplan, Barron's
Lesson PDFs and notes
Score breakdowns and reviews
SuperTutorTV, Tutor Tony, ScalarLearning
Worksheets, sample problems
Snap a photo, get digital flashcards
Whether it's your first attempt or your fourth, Cramberry adapts to how much time you have and where you're losing points.
PSAT just happened, real SAT coming in spring. Build a multi-month study plan from your prep book and Khan Academy.
You scored 1300 the first time. Now you need targeted drills, not more general practice. Cramberry surfaces only your weak question types.
ESL test-takers gain the most from spaced-repetition vocab and grammar drills. Cramberry generates them automatically from any prep material.
Aiming for 1600? The last 50 points come from drilling the rare question types you almost never see. Cramberry surfaces those directly.
No tutor, no prep class, just you and a prep book? Cramberry replaces the tutor's job of generating practice and explaining wrong answers.
Test in 2 weeks and still in the 1200s? Cramberry's targeted practice prioritizes high-yield topics so you don't waste sessions on already-mastered material.
Cramberry is the only study app you need from PSAT through your final SAT attempt.
Simple pricing
Perfect for getting started
$0
forever free
Perfect for cramming or finals week
$4.99
per week
For serious students
$14.99
per month
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One upload powers every format — flashcards, notes, quizzes, summaries, and podcasts.
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