qbMLE

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qbMLE
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Practice

Block summary

By subject

Questions

About qbMLE

Quick guide

Two question banks

Use the drop-down next to the logo to switch between UWorld Step 1 (100 blocks, linked to First Aid 2026) and AMBOSS Step 2 CK (18 subjects). Each bank keeps its own dashboard, Resume point and marked questions.

Practising

Open a block, a First Aid chapter or an AMBOSS subject. Pick an answer and the explanation opens beside it, with your time on the question. Mark anything you want to revisit; it shows up on the home screen.

Random blocks & test mode

Create random block draws questions from the subjects you choose. Turn on Test mode to hide answers until you press Finish Block, then get a full summary with a per-subject breakdown.

Test history

Every finished random block is saved to Test history (on the Random block card). Open any entry for its summary and a read-only review, including the questions you skipped.

Stats & leaderboard

Your stats (in the menu under your name) shows today, this week, your streak and charts for the last 14 days and 8 weeks. The Leaderboard compares everyone on this server.

Phones & tablets

Everything works on a phone or iPad. Long-press a block or subject to open or reset it, and long-press any icon or chart bar to see its label.

Settings

The gear holds Light / Dark mode, six accent colours and Full Screen. They're remembered per device; your progress follows your account.

Keyboard shortcuts

A–H answer · ← / → previous / next · Enter next · M mark · Esc closes a tool or ends the block. Lab Values and the Calculator are in the question toolbar.

FAQs

Is my progress saved across devices?

Yes. When you use qbMLE through the server, every answer, mark, timing, random block and test result is saved to your account within a second or two. Sign in on another device and carry on where you left off. If the server can't be reached, the dot next to your name turns amber, and your changes are sent once it's back.

What does “auto-detected — confirm with the explanation” mean?

The question banks were rebuilt from screenshots and scans. Most answers were confirmed two independent ways. A few were worked out from the layout alone, and those carry this note. The explanation that opens beside the question is always the original, so it has the final word.

Why does a question say “Answer not detected”?

The source files never captured that question's answer page. You still get whatever explanation exists. It's a small handful, out of more than 6,000 questions.

I spotted a typo in a question.

The question text was read by OCR, so the odd typo slips through (a “C” where a “G” belongs, a missing Greek letter). Lab tables, pictures and tables of choices are exact crops of the original, and View original question shows the untouched screen.

What's the difference between tutor mode and test mode?

Tutor mode checks each answer straight away and opens the explanation. Test mode is exam-style: you can change answers freely, nothing is revealed until you finish, and then you get a summary with your score, time and a per-subject breakdown.

Does a random block count towards my progress?

Yes. Its answers are added to your normal progress, right away in tutor mode or when you finish in test mode. The block itself is a fresh attempt, so questions you'd answered before start blank.

Can I start a block again?

On a computer, hover over a started block and click the ↺ icon. On a phone or tablet, long-press the block and choose Reset. AMBOSS subjects have Reset this subject inside them. Your marked questions are kept.

Who can see the leaderboard?

Only people signed in to this qbMLE server. It shows totals only (questions attempted, accuracy, streaks and so on), never your answers or your password.

How do I add a friend?

This is an invite-only exclusive service, contact the dev if you'd like to add someone and hope for the best!

About the developer

Part student, part tinkerer, fully committed to the bit.

qbMLE was built by a final-year student with too many browser tabs open and a habit of fixing things nobody asked him to fix. He's a genuine tech enthusiast, the kind of person who reads release notes for fun and somehow makes that sound cool.

While the rest of the internet argued about whether AI will save the world or quietly take it over, he skipped the debate and put it to work. It turns out to be a brilliant sidekick when someone with good taste is steering. He has good taste. You're looking at the proof.

He's preparing for the MLE too, and somewhere between one practice block and the next he decided that good preparation shouldn't depend on how deep your pockets go. Education doesn't need to be this inaccessible. So… qbMLE.

If this saves you an hour, use it to sleep. You're going to be a great doctor. ✦

Leaderboard

Counts every account on this qbMLE server, both question banks. Avg / day is questions per calendar day since the first day studied; streak counts consecutive days with at least one question.

Test history

Your progress

Questions answered and time studied, day by day.

Last 14 days

Last 8 weeks