# First Aid Cases - USMLE Step 1

> 350 High-Yield Clinical Cases

Canonical page: [https://chrome-stats.com/d/id535015792](https://chrome-stats.com/d/id535015792)

## Overview

- **ID:** `id535015792`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Expanded Apps
- **Category:** Medical
- **Version:** 2.0
- **Last updated:** 2026-07-16
- **First published:** 2012-09-18
- **Size:** 106 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/first-aid-cases-usmle-step-1/id535015792)
- **Website:** [http://www.expandedapps.com](http://www.expandedapps.com/)
- **Privacy policy:** [http://www.privacychoice.org/policy/mobile?policy=f8cc68250c5f4bb79785761b32517f76](http://www.privacychoice.org/policy/mobile?policy=f8cc68250c5f4bb79785761b32517f76)

## Description

Master USMLE Step 1 through 350 high-yield clinical cases with detailed explanations and full-color illustrations.

Master USMLE® Step 1 through 350 high-yield clinical cases.  First Aid Cases for the USMLE® Step 1 transforms high-yield concepts into realistic patient scenarios that strengthen clinical reasoning and prepare you for exam day.

Based on the trusted First Aid™ series, this interactive app includes 350 clinical cases covering every major Step 1 topic. Each case combines active learning questions, detailed explanations, and full-color clinical images to reinforce essential concepts and improve long-term retention.

FEATURES
• 350 high-yield clinical cases
• Active learning questions with detailed explanations
• 300+ full-color clinical images and illustrations
• Organization matched to First Aid for the USMLE Step 1
• Reinforces concepts through realistic patient scenarios
• Perfect for USMLE Step 1 preparation

COMPLETE STEP 1 COVERAGE
• Biochemistry
• Immunology
• Microbiology
• Pharmacology
• Public Health Sciences
• Cardiovascular
• Endocrine
• Gastrointestinal
• Hematology & Oncology
• Musculoskeletal
• Neurology
• Psychiatry
• Renal
• Reproductive
• Respiratory
• Skin & Connective Tissue

POWERFUL STUDY TOOLS
• Highlight important concepts
• Bookmark difficult cases
• Add personal notes
• Track your progress
• Mark completed cases
• Email notes
• Optimized for iPhone and iPad

Expanded Apps Terms of Service:  https://expandedapps.com/terms-of-use/
Expanded Apps Privacy Policy:  https://expandedapps.com/privacy-policy/

## Rankings

- #1,637,141 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id535015792)