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Build the foundation.
Pass Step 1.

Master the 10,000+ concepts that show up on exam day. Q-Bank, flashcards, games, and AI built for memorization.

4.8+

20k+ members

Step 1 is a memorization marathon. Biochem pathways, pharmacology, pathophysiology — thousands of concepts that need to stick. We built tools specifically for that.

Study Resources

Everything you need
for USMLE Step 1

Three core resources aligned with NBME Step 1 blueprints and high-yield subjects.

6,000+ Step 1-style questions

Practice questions that mirror the actual USMLE Step 1 format. Single best answer, clinical vignettes, and mechanism-based scenarios—all mapped to NBME subject blueprints.

  • ·Organised by Step 1 subject and organ system
  • ·Detailed explanations with pathophysiology links
  • ·High-yield pharmacology and microbiology coverage
  • ·Performance tracking by subject and difficulty
USMLE Step 1 practice questions

AI Powered

AI that understands medicine

Your always-on study companion

Ask Rezzy anything—by text or voice—and get instant answers tied to NBME blueprints, Harrison's, and First Aid.

  • Text or voice chat—hands-free study
  • Generates tables comparing drugs, diseases, pathways
  • Creates flowcharts and concept maps on demand
  • Explains complex topics in USMLE-focused language
Rezzy AI study companion for USMLE

Step 1’s Secret Weapon

Synapses

The concept-linking game that makes memorization stick. Connect biochem, physiology, and pathology so facts lodge in long-term memory.

Link concepts. Build connections.

Step 1 is all about connecting biochem, physiology, and pathology. Synapses turns those connections into a game so they lodge in long-term memory.

  • 🧠High-yield concept pairs curated for Step 1
  • 🔁Spaced repetition built into gameplay
  • 🏆Compete with classmates on leaderboards
Try Now
Synapses gameplay on Oncourse

Stay on track, stay current, stay connected

Covers all Step 1 subjects with analytics, research-linked explanations, and a connected student community.

📊

Analytics

Know exactly where you stand across every Step 1 subject. Track your progress, identify weak areas, and allocate study time where it matters most.

🔬

Research

Medicine evolves — so does our content. Our AI continuously improves notes, questions, and flashcards to stay accurate and exam-relevant.

👥

Community

You’re not studying alone. Connect with thousands of MS1 and MS2 students grinding Step 1, share tips, and stay motivated together.

AnatomyPhysiologyBiochemistryPathologyPharmacologyBehavioral ScienceMicrobiologyImmunologyGeneticsEmbryologyNeuroscience

4.8+

4.9 RATED

Thousands of med students
*really* ❤️ Oncourse

  • Dr. Tawfiq

    Resident

    "Genuinely impressive platform for med students, there's no app like it right now! Especially the games like Image Rush & Clinical Rounds!"

  • Dr. Mahek

    USMLE 99%'ile

    "Oncourse let me do as many questions as I want & that too in an interactive way! There are only a handful of questions available on other apps for Step 2ck."

  • Dr. Amanda

    USMLE 99%'ile

    "Oncourse keeps me motivated to learn everyday... I ❤️ the high yielding flashcards and maintaining the daily streak.."

  • Dr. Becca

    USMLE Step 1

    "The smart notes feature is such a game changer. I don't have to go through the tedious process of making flashcards anymore."

  • Dr. Vibhu

    USMLE Step 2CK

    "Truly remarkable! Packed with features that simply can't be found anywhere else..."

  • Dr. Prajwal

    USMLE Step 3

    "Learning with Oncourse got me a top score. Oncourse Max saves me a TON of time. It's worth every penny."

  • Anuj

    Medical Student

    "The adaptive quizzes and explanations make every study session count. Best USMLE prep app I've used."

  • Dr. Amanda

    USMLE 99%'ile

    "Oncourse keeps me motivated to learn everyday... I ❤️ the high yielding flashcards and maintaining the daily streak.."

  • Dr. Vibhu

    USMLE Step 2CK

    "Truly remarkable! Packed with features that simply can't be found anywhere else..."

  • Dr. Mahek

    USMLE 99%'ile

    "Oncourse let me do as many questions as I want & that too in an interactive way! There are only a handful of questions available on other apps for Step 2ck."

  • Dr. Prajwal

    USMLE Step 3

    "Learning with Oncourse got me a top score. Oncourse Max saves me a TON of time. It's worth every penny."

  • Dr. Tawfiq

    Resident

    "Genuinely impressive platform for med students, there's no app like it right now! Especially the games like Image Rush & Clinical Rounds!"

  • Dr. Becca

    USMLE Step 1

    "The smart notes feature is such a game changer. I don't have to go through the tedious process of making flashcards anymore."

  • Anuj

    Medical Student

    "The adaptive quizzes and explanations make every study session count. Best USMLE prep app I've used."

FAQs

Is this aligned with USMLE Step 1 blueprints?+

Yes. All content is mapped to NBME Step 1 content specifications — organ systems, disciplines, and physician tasks as defined in the most recent blueprint.

How does Synapses help with Step 1?+

Synapses trains concept-linking under time pressure. You group related terms, beat the clock, and compete on leaderboards — which builds the associative memory that Step 1 high-yield questions test.

How long is the free trial?+

Start free and explore questions, flashcards, and lessons before upgrading. No credit card required.

When should I start using Oncourse for Step 1?+

Most students start 4–6 months before their exam date. The spaced repetition system works best with time — the earlier you begin, the more recall loops you complete before test day.

Does Oncourse work on mobile?+

Yes. Oncourse is available on iOS and Android. Study on your phone, tablet, or desktop — progress syncs automatically across all devices.

Oncourse Max

MAX

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Simple, student-friendly pricing. Experience the future of learning with your personal AI study mate.

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25k+ members

Free

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  • Limited chats with Rezzy
  • Limited personalisation
  • Limited flashcards, questions & lessons
  • Limited Daily quizzes & flashcards
  • Unlimited Learning games
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Yearly

$74.99 / Year

  • Unlimited chats with Rezzy
  • Unlimited personalisation
  • 40k+ high-yield flashcards, questions, 5k+ lessons & more
  • Unlimited Daily quizzes & flashcards
  • Unlimited Learning games
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Monthly

$11.99 / Month

  • Unlimited chats with Rezzy
  • Unlimited personalisation
  • 40k+ high-yield flashcards, questions, 5k+ lessons & more
  • Unlimited Daily quizzes & flashcards
  • Unlimited Learning games
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The world's most useful medical AI

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What bone articulates with the femur?

Makes memorable diagrams

High-yield images, flowcharts, tables paired with text for surgical-precision recall.

Motivates you to be Oncourse

Automated nudges & progress-checks to keep your streak unbroken.

Exam Police

Always exam relevant

Our AI continuously improves all the notes, questions, flashcards etc. to be more exam relevant & without any errors.

Emulates Best Teachers & Pedagogy

AI is trained on top educators' methods to deliver world-class teaching.

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Makes your own notes insanely good

Convert your notes into flashcards, questions, & more.

Rezzy

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