
Your recent cases and today's schedule on one screen, with a nudge to write down what you learned.
Small, sharp apps for clinical work, made by a physician who carries the pager. Log your cases, plan your day, sharpen your algorithms, and keep what you learn.
The general clinical companion for every service. Build your casebook, keep a notebook that organizes itself, and study from what you actually saw. The beta is open now: sign in and start your casebook with the same account you'll use everywhere.

Your recent cases and today's schedule on one screen, with a nudge to write down what you learned.

Every patient you care for, searchable by service, setting, and role. Yours to keep.

HPI to plan, in a structure you control, with notes, readings, and learning points attached.

Capture pearls on the move and let messy text sort itself into the right fields automatically.

A distraction-free reader for the literature, with highlights that flow back into your notes.

Risk scores, dosing calculators, and references, with the general-medicine ones first and a tap away.

Your rotations, call, and clinics in one calendar. Subscribe to any schedule feed you already use.

Spaced-repetition decks from your own cases and notes, plus quizzes that bring back the topics you keep missing. A few games for the downtime.

Track your numbers, keep your streak, and share progress with friends if you want to.
The perioperative companion that started it all. Dictate a case, prep tomorrow's list tonight with the matching algorithm, and keep a case log ACGME will accept. Everything below is in beta now at pre-op.app.

Today's and tomorrow's cases, each with its open to-dos and the matching algorithm, so you can prep tonight. Your progress sits right alongside.

Build your anesthetic plan your way, seeded from similar past cases and auto-filled risk scores.

Drop in the day's schedule and get a worked-up case for every patient in seconds.

Spaced-repetition decks built from your cases, debriefs, notes, and reading, plus ACLS refreshers.

60+ risk scores and calculators, with crisis guides for MH, LAST, and anaphylaxis.
Reading, quizzes, messages, stats, and Wrapped. See everything Pre-Op does on its own site.
Visit pre-op.app →The flowcharts trapped in guideline PDFs, turned into interactive pathways. Answer the questions that matter and get the next step in management with its source. Then drill every case until you own it. In beta now at Stepwise.
120 algorithms across resus, cardiology, tox, electrolytes, OB and peds. Each asks only what changes the management, and the next step updates live.
Real vignettes: here's the patient, call the management. The algorithm's own wording never appears as a choice, so you have to reason it out instead of pattern-matching.
One case a day, your weak spots first and then the ones you haven't seen, with a streak to keep you coming back the way a language app would.
Learn a decision node from every angle, from a gentle walk-through to a no-hints exam, until you don't need us.
Timed, with no feedback until the end. Then you get a review of every case and a de-identified scorecard to share with your program or friends.
Miss a case and the engine shows the one finding that would have changed the answer, a targeted micro-lesson pinned to the source.
Turn a missed case into a spaced-repetition card in one tap. Your cards travel with you into Rounds and Pre-Op.
Every algorithm cites its guideline and shows its review status. A PWA that runs with no signal, no ads, on-device by default.
Three working pieces of the apps, running on this page. Nothing you tap is saved.
A real calculator from the app. Tap what applies.
One of 60+ scores & calculators inside · open Pre-Op →
In the apps, these build themselves from your cases.
A 55-year-old on the ward has a K⁺ of 6.8 with ECG changes. Best first agent?
The apps quiz you from your own cases · open Rounds →
Clinical content is an educational aid; verify against current references and your judgment.
Sign in once and your cases, flashcards, and friends come with you across the whole family: Rounds, Pre-Op, Stepwise, and everything we ship next.
Leave your email and we'll send one short note when a new app joins the family. No spam, ever.
Pre-Op, Rounds, and Stepwise are all in beta, with 120 guideline algorithms in your pocket, all on the same account, so what you start now follows you everywhere.
One free account works across all three · Personal-first by design · No PHI stored