First Aid QA for USMLE Step 1 Downloads & RevenueFirst Aid QA for USMLE Step 1 · App Store
Not in any tracked top chart right now.
Updated 4 Nov 2026 · rankings refresh through the day
DeveloperSkyscape Medpresso Inc
CategoryMedical
PriceFree
Released
Rating★ 4.5 (2)
Version8.4.8
Age rating17+
First seen by us
12 Oct 2026
Installs (est.)10k+ worldwide
First Aid QA for USMLE Step 1 update history & changes
Last change · 3 events since 25 Mar 2021Full timeline ↓Full timeline · 3 events
- 🆕First Aid QA for USMLE Step 1 first spotted by AppInsiderUnited Kingdom (found via developer)
- 📦First Aid QA for USMLE Step 1 version 8.4.8- Challenge a Friend (Now on iOS)
Share questions with friends across platforms and make studying more interactive.
- UI Enhancements
Minor interface improvements for a smoother and more intuitive experience.
Update now to continue your USMLE Step 1 preparation with an improved app experience.… more - 🆕First Aid QA for USMLE Step 1 released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2 ratings
Measured
First Aid QA for USMLE Step 1 on the App Store
App details
App ID
1558975802
Publisher
Skyscape Medpresso Inc
On the store since
Mar 2021
5 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
154 MB
Also listed in
Education
Content notesFrequent/Intense Medical/Treatment Information
First Aid QA for USMLE Step 1 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How First Aid QA for USMLE Step 1 makes money: subscriptions, one-off purchases and ads.
Ads · 3 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2 ratings
Measured
Ratings
2
Measured
About First Aid QA for USMLE Step 1
"Try before you buy" - Download the FREE App, which includes sample content. An in-App purchase is required to unlock all content.
1,000 questions and answers prepare you for the USMLE Step 1!
The only comprehensive Q&A review for the USMLE Step directly linked to high-yield facts from Dr. Le's First Aid for the USMLE Step 1, this essential study guide offers 1000 board-style questions and answers, easy-to-navigate, high yield explanations for correct and incorrect answers, and more than 350 accompanying images.
Key Features
* 1000 board-style questions and answers -- reviewed and approved -- by students who just aced the exam
* Detailed explanations for both right and wrong answers - with letter options in boldface for at-a-glance review
* Chapters keyed to Dr. Le's First Aid for the USMLE Step 1 so you can simultaneously review questions and high-yield facts 1
* 30+ high-yield images, diagrams, and tables
* One complete practice exam consisting of 7 blocks of 50 questions simulates the exam experience
No internet connection is required to access the content after the initial download. Find information quickly using powerful SmartSearch technology. Search part of term for those hard to spell medical terms.
Content licensed from printed ISBN 10: 0071744029
Content licensed from printed ISBN 13: 978-0071744027
SUBSCRIPTION :
Please choose an auto renewable subscription plan to receive content access & continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content.
Yearly auto-renewing payments - $39.99
Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user & auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable.
If you have any questions or comments, email us any time: [email protected] or call 508-299-30000
Privacy Policy-https://www.skyscape.com/terms-of-service/privacypolicy.aspx
Terms and Conditions-https://www.skyscape.com/terms-of-service/licenseagreement.aspx
Editor(s): Tao Le, James Feinstein
Publisher: The McGraw-Hill Companies, Inc.
1,000 questions and answers prepare you for the USMLE Step 1!
The only comprehensive Q&A review for the USMLE Step directly linked to high-yield facts from Dr. Le's First Aid for the USMLE Step 1, this essential study guide offers 1000 board-style questions and answers, easy-to-navigate, high yield explanations for correct and incorrect answers, and more than 350 accompanying images.
Key Features
* 1000 board-style questions and answers -- reviewed and approved -- by students who just aced the exam
* Detailed explanations for both right and wrong answers - with letter options in boldface for at-a-glance review
* Chapters keyed to Dr. Le's First Aid for the USMLE Step 1 so you can simultaneously review questions and high-yield facts 1
* 30+ high-yield images, diagrams, and tables
* One complete practice exam consisting of 7 blocks of 50 questions simulates the exam experience
No internet connection is required to access the content after the initial download. Find information quickly using powerful SmartSearch technology. Search part of term for those hard to spell medical terms.
Content licensed from printed ISBN 10: 0071744029
Content licensed from printed ISBN 13: 978-0071744027
SUBSCRIPTION :
Please choose an auto renewable subscription plan to receive content access & continuous updates. Your subscription automatically renews as per your plan, so you always have the latest content.
Yearly auto-renewing payments - $39.99
Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Subscription may be managed by the user & auto-renewal can be disabled at any time by going to your device “Settings” and tapping “iTunes & App Store”. Any unused portion of a free trial period will be forfeited when you purchase a subscription, where applicable.
If you have any questions or comments, email us any time: [email protected] or call 508-299-30000
Privacy Policy-https://www.skyscape.com/terms-of-service/privacypolicy.aspx
Terms and Conditions-https://www.skyscape.com/terms-of-service/licenseagreement.aspx
Editor(s): Tao Le, James Feinstein
Publisher: The McGraw-Hill Companies, Inc.
Latest updates
8.4.8
- Challenge a Friend (Now on iOS)
Share questions with friends across platforms and make studying more interactive.
- UI Enhancements
Minor interface improvements for a smoother and more intuitive experience.
Update now to continue your USMLE Step 1 preparation with an improved app experience.