First Aid for the USMLE Step 1

Developer: Skyscape Medpresso Inc

Category: Medical

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43.6K installs

149 ratings

1.7K monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Weekly +1.4K

Trending

Monthly +1.6K

Trending

First Aid for the USMLE Step 1 Summary

First Aid for the USMLE Step 1 is a with in-app purchases Android app in Medical by Skyscape Medpresso Inc. Released in Jun 2019 (6 years ago). It has about 43.6K+ installs and 149 ratings with a 3.82★ (average) average. Based on AppGoblin estimates, it reaches roughly 1.7K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 1, 2026.

Recent activity: 1.4K installs this week (1.6K over 4 weeks) showing exceptional growth View trends →

Store info: Last updated on Google Play on Feb 1, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.medpresso.Lonestar.firstaid_s1_2019

First Released: 2019-06-05

Store Last Updated: 2026-02-01

In-App Purchases: Yes

Ads: No

Website: skyscape.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-26

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

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3.82★

Ratings: 149

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Screenshots

App Description

complete framework for USMLE Step 1 preparation

Excel on the USMLE® Step 1 With Help from the World’s Most Popular Medical Review!

Trust First Aid™ for the USMLE Step 1 2020 to help you score your highest on this high-stakes exam

Written by students who excelled on the Step 1 exam and reviewed by top faculty for accuracy, this indispensable guide provides you with a blueprint of all the content you’re likely to find on the exam. Packed with insider advice for students from students, First Aid for the USMLE® Step 1 2020 will help maximize your study time.

KEY FEATURES

- A complete framework for USMLE Step 1 preparation
- 1,300+ must-know topics with mnemonics to focus your study
- 1,000+ color photos and illustrations to help you visualize processes, disorders, and clinical findings
- Rapid Review section presents high-yield tables associating diseases with their clinical findings, treatments, and pathophysiology
- Updated every year to ensure all content is relevant and high-yield, reflecting the most current USMLE blueprint