Jarkki gives you exam-style questions in anatomy, physiology, pharmacology and biochemistry — an AI tutor that explains anything, and a live map of every topic you’re weak at.
Get it on Google PlayA 24-year-old man is brought in after a motorcycle crash with a mid-shaft humeral fracture. He cannot extend his wrist or fingers. Sensation is reduced over the dorsum of the first web space. Which nerve is most likely injured?
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Compete with medical students on a live global leaderboard. Every quiz session earns you points, ranks you against peers worldwide, and builds your reputation.
Your rank. Your credential.
See the live board →Everything here exists to answer one question: what should you study next?
Every question you answer updates a map of your strengths down to the subtopic. Not “you scored 62%” — but exactly which subtopics are quietly failing you.
Stuck on a concept at 2am? Ask JARIS. It explains anything, in plain language, and it knows what you’ve been getting wrong.
Questions come back right before you’d forget them. You stop re-reading what you already know.
One set a day. Small enough to keep during ward rounds, big enough to compound over a semester.
Compete on a live leaderboard. Each season the top three and the biggest improver win free Pro.
Filter by subject, body system or topic. Sessions are built around what you’re studying now — no wading through content you don’t need.
Real exam format, with an explanation on every question. Ask JARIS to go deeper on anything you don’t follow.
Weak subtopics surface immediately, and Jarkki brings them back until they’re no longer weak.
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The foundational sciences: anatomy, physiology, pharmacology and biochemistry. Every question is tagged by subject, module, topic and body system, so a session can be as broad or as narrow as you need.
Any of them. Jarkki teaches the foundational science, not one school’s syllabus — so it works wherever you’re studying, and whichever health degree you’re studying it for.
No. The free tier includes the Daily Challenge, practice questions with explanations, and your Knowledge Genome. Pro removes the question limit and unlocks JARIS, the AI tutor.
Free Pro. Each season the top three performers and the biggest improver earn free months of Pro. It’s open to everyone, free and Pro alike, based purely on study performance — a subscription unlocks study features, it is not an entry fee.
Android first. iOS is on the roadmap — join the waitlist and you’ll hear when it lands.
From inside the app, or through the account deletion page linked in the footer. Deleting removes your account and your study data.
Free to start. Your first session builds your Knowledge Genome and puts you on the board.
Get it on Google Play