The AI study app that works from your class materials.

Turn your lecture slides and notes into study guides, flashcards, and practice exams. ARC brings back your weak spots before the midterm.

Made for college courses ·

12 free AP & SAT courses too

Free to start · No credit card needed · Plans from $5.99/month

See Nuros in action

A quick look at how Nuros turns any topic, PDF, or lecture into study notes, flashcards, quizzes, and exams — with ARC bringing back the concepts you struggle with.

In this 2-minute walkthrough you’ll see how Nuros:

- Turns any PDF, YouTube video, lecture, or topic into structured AI study notes in seconds.

- Generates flashcards, quizzes, and full-length practice exams from those notes automatically.

- Uses Nuros ARC — its adaptive review cycle — to find the concepts you struggle with, re-explain them, and bring them back for review.

How the loop works

Every weak concept comes back on a schedule until it holds. That closed loop is ARC — the Adaptive Review Cycle at the core of Nuros.

Bring your material

Lecture slides, a reading, a recorded class on YouTube, or just a prompt — whatever your course hands you becomes a Nuros note.

Concept-based notes

Every note is built around the concepts inside it — so you study by skill, not by page.

• Glycolysis

• Krebs cycle

• Electron transport chain

Built around 8 concepts

Practice finds the gaps

Quizzes, flashcards, and mock exams all adapt to your weak spots — each attempt updates how well you know each concept.

What does the electron transport chain produce?

Net ATP from glycolysis, per glucose?

ARC loops it back

Concepts under 41% become focus areas. Nuros re-explains them from a new angle, then brings them back as fresh questions once their review window has passed.

What students actually say.

Tools, Built for Learning

Everything you need to

study smarter

Study smarter with tools designed for real learning.

View all features →Smart notes that understand context

Structured notes from any source — PDF, link, YouTube, or a topic.

Classical conditioning is a form of associative learning in which a neutral stimulus, after repeated pairing with a stimulus that naturally triggers a response, comes to trigger that response on its own. It matters because Ivan Pavlov's experiments with dogs around 1900 and Watson and Rayner's 1920 "Little Albert" study showed that physical and emotional responses can be learned — a foundation of behaviorism and of modern exposure therapy for phobias.

This note explains:

- Pavlov's Experiments

- Unconditioned vs. Conditioned Stimuli

- Acquisition and Timing

- Extinction and Spontaneous Recovery

- Generalization and Discrimination

- Little Albert and Conditioned Emotions

- Classical vs. Operant Conditioning

- Applications in Therapy

Every classical conditioning setup has four parts: an unconditioned stimulus (food) that naturally produces an unconditioned response (salivation), and a conditioned stimulus (a metronome) that, once learned, produces a conditioned response…

Your personal AI study assistant

A mentor that knows your notes and adapts to you.

Nuro AI

Your smart, personalized learning assistant

Upload your syllabus. Get a plan to the final.

Nuros reads your course syllabus — topics, quiz and exam dates, days off — and turns it into a dated study plan that builds notes and quizzes week by week. Or start from any topic. Syncs with your calendar.

Turn your sources into a real exam

A timed exam from your sources — graded, with a readiness score.

Pick which types the AI may generate.

You're losing points on the Electron Transport Chain. Nuros tracks it across every quiz and exam — and your study plan adapts automatically.

Practice this concept →Find the right study workflow for you

Many apps turn your material into study tools. Compare how they help you practice, understand feedback and decide what to review next.

Invest in Better Learning

Start free. Upgrade when you're ready.

Free Plan

Get the basics to begin learning.

What's Included?

Plus

Everyday study, without the wall.

Billed $59.88/year · Save 17% vs $5.99/mo

What's Included?

Premium

Unlock the full Nuros experience.

Billed $95.88/year · Save 33% vs $11.99/mo · locked in forever

What's Included?

On every plan, including Free

Frequently Asked Questions

Everything you need to know before getting started.

Yes. The free plan includes 5 AI notes to get started and 5 Nuro AI mentor sessions, plus all 12 AP and SAT courses with full mock exams, flashcards and quizzes. Plus is $5.99 a month ($4.99 billed annually) for 6 new notes and 6 mentor sessions every month. Premium is $11.99 a month ($7.99 billed annually) for unlimited notes and mentor sessions, plus exams from your own sources. Podcasts and video lessons are included on every plan, Free included.

Plus ($5.99 a month, or $4.99 billed annually) gives you 6 new notes and 6 Nuro AI mentor sessions every month. Premium ($11.99 a month, or $7.99 billed annually) gives you unlimited notes and mentor sessions, exams generated from your own sources, unlimited study plans and faster AI responses. Podcasts and video lessons come with every plan, including Free — they generate from a note, so your plan decides how many notes you get, not whether you can make them.

College students studying for midterms and finals, and high school students preparing for AP, SAT, and ACT exams. If your class gives you slides, readings, or notes, Nuros can build your study materials from them.

Yes. Upload lecture slides, readings, PDFs, or your own notes from any course — organic chemistry, intro psych, data structures, economics — and Nuros turns them into study notes, flashcards, quizzes, and practice exams. ARC then tracks which concepts you keep missing and brings them back before your midterm or final.

Yes. Upload your course syllabus and Nuros turns its topics, quiz and exam dates into a dated study plan, building notes and quizzes a week at a time (syllabus import is in beta). Lecture slides work as PowerPoint files (.pptx) — export Google Slides as .pptx first — along with PDFs, Word documents, photos of handwritten notes, and YouTube links.

Nuros is designed specifically for learning. It helps you organize notes, track progress, and build study plans, not just generate answers.

Yes — Nuros is especially effective for SAT and AP prep. Generate study notes, flashcards, and full practice exams from your own materials, then let ARC resurface the concepts you keep missing so you focus on what actually costs you points.

No. Nuros (with an “s”) is an AI adaptive learning app for students, made by Nuros Learning LLC. It's a separate, unrelated company from Nuro, Nuro Retention, and other similarly named businesses.

Students use Nuros to revise faster, remember better, and stay consistent — which supports stronger academic performance over time.

ARC is the loop at the heart of Nuros. Nuros uses your study performance to identify weak concepts and bring them back for targeted review. It helps you decide what to revisit next.

Every attempt — quizzes, flashcards, and graded exams — updates a per-concept mastery score. ARC reads those scores to surface your weakest concepts first and decide what to resurface, and when.

Yes. Missed concepts come back re-explained from a new angle, then re-enter your review queue on a spaced schedule and keep returning until your mastery holds — so nothing important slips through before your test.

Your notes are private by default. You control whether to share them with others. See our Privacy Policy for how we handle your data.

Yes. Your account works across phone, tablet, and desktop with automatic syncing.

Yes. You can cancel your subscription anytime from your account settings — and you keep access to the notes you've already created.