AMBOSS Knowledge Library

Name: AMBOSS Knowledge Library
Author: AMBOSS

2.119.0.4425

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AMBOSS

4.74500K+ installs

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Get up-to-date clinical info & study for USMLE Step 1, Step 2, NBME Shelf Exams

AMBOSS Knowledge Library: offline medical reference

By Hafiz Rahman

Editor, tools and utilities

Clinical answers searchable in as little as 5 seconds
Drug dosing tables and clinical calculators
Diagnostic flowcharts and management checklists
Warning signs listed alongside clinical content
Library keeps working offline
USMLE Step 1, Step 2 and NBME Shelf Exam study material

What the AMBOSS medical library is for

AMBOSS Knowledge Library is a medical reference app from the developer AMBOSS, aimed at two groups: medical students and practising clinicians. The same library serves both, with clinical content for looking up answers during patient care and study material for exam preparation.

The listing describes the content as up to date medical knowledge and guidelines. It is meant for quick lookups rather than long reading sessions.

Searching for clinical answers quickly

The search function is the main way into the library. The listing says a clinical answer can be found in as little as 5 seconds.

Clinicians can use it to get medical insights and guideline information without going through textbooks or several sites.

Flowcharts, checklists, dosing and calculators

The library includes diagnostic flowcharts and management checklists, which step through how to work up or treat a condition. Drug dosing information and clinical calculators sit alongside them, so a dose or score can be checked in the same app as the diagnostic reference.

Warning signs are also listed for conditions, to flag findings that need urgent attention.

Using the library offline

The app is built to work offline, so the content can be reached without a connection. The listing presents this as the way students and doctors can look up answers anywhere, including places with poor signal.

Offline use applies to the library as a whole, not only to a single section.

Studying for USMLE and NBME exams

For students, the listing names USMLE Step 1, USMLE Step 2 and NBME Shelf Exams as the exams the study material covers. The same medical content used for clinical lookups is presented as the basis for this study.

The developer's summary frames the app as both a source of current clinical information and a study aid for these exams.

What's new

Oct 9, 2026

Lots of small bugfixes were made to keep things running smoothly.

About this APK

The build we hold is AMBOSS Knowledge Library 2.115.1.4408 (APKS split bundle) for Android 10 and up.

Version: 2.115.1.4408; 4408
Requires Android: 10+

Package ID: com.amboss.medical.knowledge
Format: APKS split bundle
Malware scan: Google Play Protect
Permissions: 18 declared · 2 sensitive; Camera
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Signed by: CN=Madjid Salimi, O=MIAMED GmbH
Certificate SHA-256: 1af874e91205471c72c52e10a18f8a887d05f83693f16361ecdd70efea885324