# Case Files Microbiology, 3e — Ace USMLE Step 1 and Shelf > Interactive medical cases and USMLE-style questions for microbiology learning. (iPhone/iPad app by Expanded Apps, Inc..) - Source: https://appshunter.io/ios/app/case-files-microbiology-3e/id955282108 (this page in markdown: same URL + `.md`) - Developer: [Expanded Apps, Inc.](https://appshunter.io/developer/313709778) - Category: Medical, Education - Price: Free with in-app purchases - Rating: 3.00/5 from 2 App Store ratings - Age rating: 12+ - Requires: iOS 15.0 · 19 MB - Languages: English - Released: 2015-02-01 - Data updated: 2026-07-12 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/case-files-microbiology-3e/id955282108/reviews.md ## What is Case Files Microbiology, 3e? LEARN MICROBIOLOGY IN THE CONTEXT OF REAL-LIFE PATIENTS AND PREPARE FOR THE USMLE STEP 1 - Experience with clinical cases is key to excelling on the USMLE Step 1 and shelf exams, and ultimately to providing patients with competent clinical care. Case Files: Microbiology provides 54 true-to-life cases that illustrate essential concepts in this field. Each case includes an easy-to understand discussion correlated to essential basic science concepts, definitions of key terms, microbiology pearls, and USMLE-style review questions. With Case Files, you'll learn instead of memorize. -Learn from 54 high-yield cases, each with board-style questions and key-point pearls -Master complex concepts through clear and concise discussions -Practice with review questions to reinforce learning -Polish your approach to clinical problem-solving -Perfect for medical and dental students preparing for course exams and the Boards This free application includes 1 sample case study from the 54 that are available with a subscription. Each case has been designed for the iPad and iPhone with interactive features: • Study/Exam/Bookmark modes with USMLE-style review questions. • In the Study mode, check the answers as you tackle the questions. • In the Exam mode, time yourself and review the answers after the time is up. • In the Bookmark mode, review only the questions you have flagged for further study. • File away correctly answered questions after each practice quiz. • Choose the number of questions in each practice quiz: 25, 50, 100, 150, 200, or all. • Opt to include questions from previous quizzes. • Learn further from interactive questions at the end of each case, with explanations. • Sort cases by name or by case number. • Take down notes using the Notes section for each case. • Study in horizontal or vertical mode on the iPhone and the iPad. • Store quiz scores to track your progress. • Highlight key points in cases. • Save to iCloud to use app on multiple devices • Choose preferred font sizes • Create tags • Search content About the Authors Eugene C. Toy, MD is a dual certified family physician and ob/gyn and is Academic Chief and Program Director for the Obstetrics and Gynecology residency at The Methodist Hospital in Houston, Texas. He also oversees the ob/gyn clerkship at Christus St. Joseph Hospital and is actively involved in teaching medical students. Cynthia R. Skinner DeBord, PhD is a member of the Adjunct Faculty in Biology at Tomball College in Tomball, Texas. She was formerly the microbiology course director at UT–Houston School of Medicine. Audrey Wanger, PhD is Associate Professor at the Department of Pathology and Laboratory Medicine at The University of Texas–Houston Medical School in Houston, Texas. Gilbert A. Castro, PhD is Vice President for Health Affairs and Vice President for Academic Affairs at The University of Texas at El Paso in El Paso, Texas. Donald Briscoe, MD is the Program Director of Family Practice Residency at The Methodist Hospital–Houston in Houston, Texas. James D. Kettering, PhD is Emeritus Professor of Microbiology at Loma Linda University Schools of Medicine and Dentistry in Loma Linda, California. Expanded Apps Terms of Use: https://expandedapps.com/terms-of-use/ Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/ ## Key features - 54 high-yield patient cases - USMLE-style review questions - Interactive study modes (Study, Exam, Bookmark) - Clear concept discussions - Progress tracking - Note-taking and tagging ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Access | $19.99 | per month | | Weekly Access | $10.99 | per 7 days | | 1 Week | $8.99 | per 7 days | | 1 Year | $79.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Access | $39.99 | one-time | ## Frequently asked questions about Case Files Microbiology, 3e ### What is Case Files Microbiology? Case Files Microbiology is a medical education app designed to help students learn microbiology through interactive patient cases and USMLE-style review questions. It aims to prepare users for medical exams by applying concepts to real-life scenarios. ### Does Case Files Microbiology have ads? No, Case Files Microbiology does not contain advertisements. The app is free to download and offers additional content through in-app purchases. ### What subscription plans are available for Case Files Microbiology? Case Files Microbiology offers several subscription plans: 1 Week for $8.99, 1 Month for $19.99, and 1 Year for $79.99. These plans unlock the full library of 54 cases. ### How does Case Files Microbiology help with exam preparation? The app includes 54 high-yield patient cases, each with board-style questions and microbiology pearls. It also offers interactive questions with explanations at the end of each case to reinforce learning for exams like the USMLE Step 1. ### What devices is Case Files Microbiology compatible with? Case Files Microbiology is designed for both iPhone and iPad, supporting study in both horizontal and vertical modes. It also supports iCloud saving for use across multiple devices. ### How often is Case Files Microbiology updated? The latest version of Case Files Microbiology is 1.7, which was last updated on October 14, 2024. Updates typically include content refinements and performance improvements. ### Can I track my progress with Case Files Microbiology? Yes, the app allows you to track your progress by storing quiz scores. You can also file away correctly answered questions after each practice quiz. ### What is the age rating for Case Files Microbiology? Case Files Microbiology has an age rating of 12+. This indicates it is suitable for users aged 12 and older, likely due to the medical content presented. ## Version history (last 5 releases) ### 1.7 — 2024-10-14 Updated to latest OS ### 1.6 — 2024-04-28 -Fix for in app purchase bug ### 1.5 — 2023-11-13 -Updated to latest OS ### 1.4 — 2020-11-02 Updated to latest OS New splash pages and icons ### 1.3 — 2018-10-03 -We've made it easier to delete highlighted text. Now, you can either delete single highlights or all highlights in a section can be deleted at once. ## Apps similar to Case Files Microbiology, 3e | App | Rating | Price | Category | | --- | --- | --- | --- | | [USMLE Step 1 Exam Expert](https://appshunter.io/ios/app/usmle-step-1-exam-expert/id1517184746) | 5.0 (3) | Free | Medical | | [First Aid Q&A USMLE Step 2 CK](https://appshunter.io/ios/app/first-aid-q-and-a-usmle-step-2-ck/id1559169551) | 4.8 (22) | Free | Medical | | [USMLE Step 2 Exam Expert](https://appshunter.io/ios/app/usmle-step-2-exam-expert/id1544702694) | — | Free | Medical | | [Hematology app](https://appshunter.io/ios/app/hematology-app/id1192670085) | — | Free | Medical | | [5 Minute Infectious Diseases](https://appshunter.io/ios/app/5-minute-infectious-diseases/id1137518792) | 4.8 (15) | Free | Medical | | [Infectious Diseases @PoC](https://appshunter.io/ios/app/infectious-diseases-poc/id1437673838) | — | Free | Medical | ## More apps by Expanded Apps, Inc. - [The Art of Talking to Anyone](https://appshunter.io/ios/app/the-art-of-talking-to-anyone/id396268403) - [Speak Like a CEO (McGraw Hill)](https://appshunter.io/ios/app/speak-like-a-ceo-mcgraw-hill/id415170694) - [Executive Charisma](https://appshunter.io/ios/app/executive-charisma/id425993667) - [Crucial Conversations](https://appshunter.io/ios/app/crucial-conversations/id455488328) - [Crucial Confrontations](https://appshunter.io/ios/app/crucial-confrontations/id455489814) - [Case Files: Pathology](https://appshunter.io/ios/app/case-files-pathology/id457739821) All apps by Expanded Apps, Inc.: https://appshunter.io/developer/313709778 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-12.*