Everything a study app becomes when you push the boundary.
One recording in. A transcript, an outline, a deck, quizzes, an oral exam, memory aids, and an intelligence layer that knows what you can explain and what you only recognize — out.
Every feature, one recording.
Free is the study system. Pro adds the memory layer. Fusion is where Scholar Stack starts learning you.
On-device transcription
Your iPhone turns an hour of lecture into text in about ninety seconds, offline. The audio never has to leave your hand.
Proofread transcript
A second pass repairs what the speech engine misheard — "crabs cycle" becomes "Krebs cycle" — so everything built on the transcript is built on what your professor actually said.
Outline
A structured outline of the lecture: the argument, the key concepts, and the dependencies between them, in the order they were taught.
Flashcards
A deck sized to the lecture — roughly one card per idea — with your own reviews feeding the intelligence layer.
Quizzes
Every wrong answer changes the next quiz: it works out whether you missed the concept on recall, application or explanation and writes the next questions there — five angles per concept before a repeat. A course quiz draws evenly from everything covered so far, the way a midterm would.
Oral exam
Say the answer out loud; the examiner grades what you said, not what you recognized.
Memory aids
Mnemonics on a dial from textbook-dry to impossible-to-forget, generated for the concepts you keep missing — one style, chosen by you.
Visual mnemonics
The same aid as a picture: a single image built to make an abstract concept stick.
Musical mnemonics
A short, sung mnemonic written for the concept — the one feature people upgrade for.
Student Intelligence
Not right-or-wrong. Fusion statistically deconstructs your understanding by comparing your multiple-choice performance against your ability to explain the same material out loud. Where the two disagree is a gap — named, per concept, across the whole course.
Course Intelligence
Upload the syllabus and past exams. Fusion learns how your instructor writes questions and anticipates the ones you will see; Course Pace turns the syllabus into a schedule and tells you, with evidence, when you are behind.
Talk this through (optional)
If you want a tutor as well, one tap can link your profile to Scholar Stack Dynamic — our separate one-on-one AI tutoring app, sold by the minute. It opens already knowing your gaps and works through them with a custom curriculum. Your choice; Fusion never requires it.
→From lecture hall to total recall
One recording in. Five ways of knowing out. Scholar Stack is built on a simple standard: you haven’t learned it until you can be tested on it from any direction.
Capture the lecture
Record live, upload audio, paste text, scan handwritten notes, or import a document. If your course material exists, it gets in.
Transcribe on your iPhone
Transcription runs on the phone’s neural engine — about ninety seconds per lecture hour, no signal required.
Distill it
A structured summary and a flashcard deck, generated straight from what your professor actually said — not a generic textbook outline.
Get tested from five angles
The adaptive engine tests every concept as a definition, an application, a scenario, an edge case, and a cross-connection — before it ever repeats itself.
Defend it out loud
The oral exam asks, you answer in your own spoken words, and the AI grades the substance. If you can explain it, you know it.
Engineered to be
impossible to forget.
Some concepts refuse to stick politely. Memory Boost turns the load-bearing facts of every lecture into memory hooks — classic mnemonics, vivid scenes, and memeonics, our meme-format memory aids for the internet-raised brain. It’s all built on distinctiveness encoding: the well-documented finding that the brain files the bizarre ahead of the boring. You choose how far the dial goes.
Clinical
Dry, professional, textbook-grade. The mnemonics your professor would approve of.
Standard
Traditional memory aids with subtle analogies.
Playful
Light humor and funny visualizations. Safe for any classroom.
Memorable
Absurd imagery, unexpected collisions of ideas. Distinctiveness does the encoding.
Unforgettable
The med-school tradition. Clever, suggestive, never explicit — and impossible to unremember.
About Level 5
Medical students have passed boards on scandalous mnemonics for a century — because taboo is the strongest adhesive memory has. Level 5 productizes the tradition, with rules: clever and suggestive at most, never graphic, never explicit.
It unlocks once, behind a real gate: Face ID confirms your device, then a one-time selfie is checked by AI to confirm you’re 18 or older. The photo is analyzed and discarded — never stored — and anything ambiguous is automatically declined. All that’s kept is a yes.
Your study system should learn, too.
Scholar Stack connects what you study with how you perform. Each assessment creates useful evidence about the concepts you can explain, the ones you recognize, and the ones that still need work.
That evidence helps prioritize the next session. It does not predict an exam or promise a grade. It gives you a clearer place to begin.
Open your study environment.
The semester won’t wait.
Record tomorrow’s lecture. Be tested on it by dinner. Retire the all-nighter.