3D Anatomy Atlas
Rotate, zoom and dissect every region. Tap any structure to learn it — built to work beautifully, even offline.
Interactive 3D
USMLE Step 1 · Step 2 · TUS
MediByte — Master medicine. Beautifully.
The entire medical curriculum, reimagined as one intelligent companion — board-style questions, interactive lessons, 3D anatomy, OSCE patient sims, and your own AI attending. Built natively for iOS.
35,000+ Questions
13 Subject hubs
1,000+ Lessons & cases
100% Native iOS
The whole curriculum, in your pocket
Built to take you from day one to match day.
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Board-style questions with deep, teaching explanations.
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Structured subject hubs from anatomy to clinical medicine.
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Lessons, cases & flashcards crafted by hand.
24/7
Dr. MediByte AI tutor — your attending, on call.
01Question Bank
A question bank that actually teaches.
Original, board-style vignettes written to mirror the real exam — each one paired with an explanation deep enough to replace your textbook.
- 35,000+ exam-style questions across Step 1, Step 2 & TUS — with images and clinical vignettes.
- A readiness ring & weak-spot analytics that show exactly what to study next.
- A mistakes bank that quietly tracks every miss and clears it once you've mastered it.
✦ LIVETry it — no download needed
Don't take our word for it.
Take a question.
A real board-style item, graded the instant you answer — with the same teaching explanation you'll get 35,000 more times inside the app.
No sign-up. No paywall. Just tap an answer.
02Learning Hub
Every subject. One beautiful path.
Thirteen subject hubs turn a wall of textbooks into a clear, guided journey — each lesson interactive, each concept connected.
- Foundations to clinical — anatomy, physiology, biochem, path, pharm and beyond.
- Tappable drug & diagnosis pills inside every lesson — definitions without leaving the page.
- Real mastery tracking so progress feels earned, not guessed.
03MedWars · Champions · Skill games
Studying that feels
like a game.
Spaced repetition is good for you. Beating your friends at 2 a.m. is irresistible. MediByte makes hard science genuinely fun.
MedWars
Real-time multiplayer quiz battles. Challenge a friend or get matched live — fastest correct answer wins the round.
Champions League
Climb ranked tiers, hold your streak and top the weekly leaderboard. Knowledge, with stakes.
Skill games
Drag enzymes through glycolysis, label anatomy against the clock, build pathways by hand. Concepts that stick because you played them.
04Clinical Skills · OSCE
Practice on patients,
not flashcards.
Step into a simulated encounter. Take the history out loud, work toward a diagnosis, and get structured feedback — before you ever meet a real patient.
- AI patient simulation with natural, voice-driven conversation.
- Structured stations that mirror real clinical-skills exams.
- Instant, specific feedback on what you asked — and what you missed.
Dr. MediByteonline
Why does aspirin overdose cause a respiratory alkalosis and a metabolic acidosis?
Pharm · acid–baseSalicylates directly stimulate the medullary respiratory centre → hyperventilation → early respiratory alkalosis. They also uncouple oxidative phosphorylation, so organic acids accumulate → a later anion-gap metabolic acidosis. That mixed picture is the classic exam clue.
Ask Dr. MediByte anything…
05AI Tutor
Your AI attending.
On call 24/7.
Stuck on a mechanism at midnight? Dr. MediByte explains it like a patient senior resident — clear, contextual, and never tired of your questions.
- Ask anything — from Krebs cycle to clinical reasoning.
- Context-aware — it knows the lesson and question you're on.
- Explains, then quizzes — so understanding turns into recall.
06The complete toolkit
Everything in one white coat.
One subscription, the whole stack — no more juggling six apps and a stack of textbooks.
Cortex flashcards
A spaced-repetition deck that schedules itself — with audio, so you can study on the walk to the ward.
Full-length mock exams
Timed, exam-day-style practice tests — 150 questions, real pacing, and a readiness score you can trust.
Readiness analytics
A live dashboard of your strengths, weak spots and predicted score — so you always know where you stand.
Radiology & microscopy
Curated image atlases — read films and slides the way you'll be tested on them.
Native & fast — and quietly powerful.
Built in SwiftUI for iOS 17+. Fluid, gorgeous, offline-friendly, and respectful of your battery and your data. The whole curriculum, with none of the bloat.
07One app vs the old way
Replace the whole shelf.
Everything you used to juggle across a question-bank subscription, six apps and a stack of textbooks — unified, for one price.
| What you actually need | Textbooks + 6 apps | MediByte |
|---|---|---|
| Board-style question bank | ||
| Interactive, structured lessons | ||
| 3D anatomy atlas | ||
| OSCE patient simulations | ||
| AI tutor, 24/7 | ||
| Spaced-repetition flashcards | ||
| Full-length mock exams | ||
| Unified readiness analytics | ||
| One app, one subscription |
= possible, but scattered across separate tools. MediByte puts it under one roof.
08Loved by future doctors
The reviews write themselves.
4.8 / 5 on the App Store
from 2,400+ student ratings
0students learning
4.5M+questions answered
0countries
"I cancelled three other subscriptions the week I found MediByte. The explanations actually teach instead of just grading — it's the first thing I open and the last thing I close."
"The OSCE simulator genuinely calmed my nerves. Talking to an AI patient out loud is weirdly effective — I walked into my real station already warmed up."
"MedWars is the only reason my study group still meets. We battle, we argue about the answer, we actually remember it."
"Dr. MediByte explained the RAAS to me at 1 a.m. better than my professor did at 9. No judgment, no waiting."
"Beautiful enough that I actually want to open it. With studying, that's half the battle won."
"Went from the 40th to the 78th percentile on my self-assessments in eight weeks. The weak-spot tracker knew what to drill before I did."
Meet your study buddy
This is Dr. MediByte.
Part attending, part cheerleader, fully robot. He celebrates your streaks, nudges you back when life gets busy, and turns a brutal study schedule into something you'll actually look forward to.
The name says it all — Medicine , delivered byte by byte. Big, intimidating subjects, broken into pieces small enough to finish, smart enough to remember.
09Questions, answered
Everything you might ask.
Which exams does MediByte cover?
MediByte is built for USMLE Step 1, Step 2 CK and the Turkish TUS. The question bank, lessons, mock exams and tools are all mapped to those blueprints.
Is it really free to start?
Yes. You can study every day on the free plan with daily limits. A premium subscription unlocks the full question bank, every lesson, full-length mock exams and the AI tutor — no commitment to try it.
How many questions are there?
35,000+ board-style questions across every subject, each paired with a teaching-grade explanation, images and clinical vignettes — not just an answer key.
Which devices does it run on?
MediByte is a native app for iPhone and iPad, built for iOS 17 and later. It's designed mobile-first, so the ward, the bus and the library all count as study time.
Does it work offline?
Most of MediByte — lessons, the 3D anatomy atlas and downloaded questions — works without a connection. Multiplayer (MedWars) and the AI tutor need internet to talk to their servers.
Can I cancel anytime?
Absolutely. Subscriptions are handled through your Apple App Store account, so you can cancel in a couple of taps — no emails, no retention maze.
Still curious? Email support@medi-byte.com — a real person answers.
Free to start
Your white coat
Your white coat
starts here.
Join the medical students who've traded scattered PDFs and six different apps for one that finally feels designed for them.
Free to start · USMLE Step 1 · Step 2 · TUS · iOS 17+