# MKSAP 18 > Medical knowledge self-assessment program for internal medicine physicians. (iPhone/iPad app by American College of Physicians.) - Source: https://appshunter.io/ios/app/mksap-18/id1417356245 (this page in markdown: same URL + `.md`) - Developer: [American College of Physicians](https://appshunter.io/developer/371090673) - Category: Medical, Education - Price: Free - Rating: 3.64/5 from 58 App Store ratings · 33 written reviews indexed - Age rating: 17+ - Requires: iOS 11.0 · 218 MB - Languages: English - Released: 2018-08-28 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/mksap-18/id1417356245/reviews.md ## What is MKSAP 18? This app supplements the online version and is included with the MKSAP 18 Digital and MKSAP 18 Complete subscriptions. Simply log in with your ACP or MKSAP 18 username and password. If you need assistance setting up your account, visit ACP Online. Some functionality within the app requires an active internet connection. Your suggestions for future updates and enhanced features are welcome at mksap_editors@acponline.org. The new Medical Knowledge Self-Assessment Program® (MKSAP® 18) provides you with the most current and critical information in the core of internal medicine and its subspecialties so you can stay aware of what you need to know as a practicing physician in internal medicine today. MKSAP 18 consists of well-researched text sections and 1,200 exam-like multiple-choice questions along with hundreds of figures, charts, and tables to enhance your learning experience. MKSAP 18's original, high-quality questions comprise patient-based clinical scenarios based on the latest evidence. Each question will challenge your decision-making, help you discover areas of strength, and target areas for you to update or acquire new knowledge. This app enables subscribers to MKSAP 18 Digital or MKSAP 18 Complete to read all of the text and answer all of the questions offline. When you are connected to the Internet, answers will sync automatically with the online version. About ACP The publisher of MKSAP 18, American College of Physicians (ACP), is a diverse community of internal medicine specialists and subspecialists united by a commitment to excellence. Internists apply scientific knowledge and clinical expertise to the diagnosis, treatment, and compassionate care of adults across the spectrum from health to complex illness. With 154,000 members in countries across the globe, ACP is the largest medical-specialty society in the world. ACP and its physician members lead the profession in education, standard-setting, and the sharing of knowledge to advance the science and practice of internal medicine. ## Key features - Offline access to text and questions - 1,200 exam-like multiple-choice questions - Patient-based clinical scenarios - Figures, charts, and tables for learning - Syncs answers with online version - Updates knowledge in internal medicine ## Recent user reviews (10 of 33) All indexed reviews: https://appshunter.io/ios/app/mksap-18/id1417356245/reviews.md ### 4/5 — Decent but has some bugs *2022-03-31, version 15.0.0* Good questions, just very hard to highlight within questions and answers. Would super appreciate more responsive or tweaking of this feature! ### 4/5 — Great app but needs some updates *2021-10-15, version 14.1.3* Great layout and functionality. Does not support split screen on iPad pro ### 3/5 — Highlight, colors, underline, split screen *2021-02-05, version 12.0.0* It would be great if you could add highlight mode where you could highlight as you read instead of highlighting the text first, and more colors would be useful. I’d a like an underline function as well. And lastly, you should add split screen function with iPad pro so that we could take notes in other apps. ### 5/5 — Long time user *2021-02-04, version 12.0.0* Been using MKSAP for long time. Used it to study for my initial board test, used it for recertification test. App has made it super easy to study on the go, during downtime at work. It’s also super easy to submit for CME and MOC. One thing I wish they would update is ability to zoom more for images, specifically EKG. Image is too small, and without ability to enlarge more, it’s impossible for me to see details of EKG on the questions. Also, I wonder if it would be possible to be able to see all the tables at the end of each section. They are full of information, but it’s hard to high light them for review later on. Lastly, need to be able to edit notes. I look forward to MKSAP 19 to come out later this year. ### 5/5 — As always - MKSAP delivers *2020-12-19, version 11.0.0* MKSAP has always been one of my favorite self-education programs. I highly recommend the MKSAP complete program from ACP to all medical specialties. Sure the app could improve. However, it is the content that really counts. Many user requests have been addressed, highlighting, font size, ... The one stop shop for ensuring board (re-)certification. Awesome! ### 3/5 — Assignments *2020-11-11, version 11.0.0* My program gives us assignments of specific questions that we need to complete as a requirement for our education. These assignments show up on the desktop version but not in the app. I do the vast majority of my studying on my phone (like with UWorld) - PLEASE make these assignments available in the app. ### 3/5 — No “assignments” tab *2020-07-17, version 9.0.1* My residency assigns questions in MKSAP. There is no way to review and complete assignments. Simply no option for it. This really limits my use of the app. Please please please fix as soon as possible. ### 5/5 — Landscape mode broken! *2020-07-12, version 9.0.1* Since update the landscape mode is broken. App is good except that it remains in portrait mode. Please fix this! Landscape works now! Thank you for the fix! ### 5/5 — Screen does not rotate on iPad *2020-07-11, version 9.0.1* MKSAP is great but it’s annoying that the screen does not rotate on the iPad. ### 4/5 — Not able to rotate the screen *2020-07-10, version 9.0.0* After the most recent update, the application does not rotate the screen to be able to view in landscape mode. ## Frequently asked questions about MKSAP 18 ### What is MKSAP 18? MKSAP 18 is the Medical Knowledge Self-Assessment Program, designed to provide practicing physicians in internal medicine with the most current and critical information in the field. It includes well-researched text sections and 1,200 exam-like multiple-choice questions based on the latest evidence to help physicians assess and update their knowledge. ### How do I access the app? Access to the app is included with MKSAP 18 Digital and MKSAP 18 Complete subscriptions. You simply need to log in using your ACP or MKSAP 18 username and password. Assistance with account setup can be found on ACP Online. ### Can I use the app offline? Yes, subscribers to MKSAP 18 Digital or MKSAP 18 Complete can read all the text and answer all the questions offline. When you reconnect to the internet, your answers will automatically sync with the online version. ### What kind of questions are included? The app features 1,200 original, high-quality, exam-like multiple-choice questions. These questions are based on patient-based clinical scenarios and the latest evidence, designed to challenge your decision-making and identify areas for knowledge improvement. ### Is this app compatible with all devices? The description does not specify compatibility with all devices. However, it mentions that some functionality requires an active internet connection. Users should ensure their device meets any unstated system requirements for optimal performance. ## Version history (last 1 release) ### 15.0.0 — 2021-10-29 October 2021 Errata ## Apps similar to MKSAP 18 | App | Rating | Price | Category | | --- | --- | --- | --- | | [USPSTF Prevention TaskForce](https://appshunter.io/ios/app/uspstf-prevention-taskforce/id311852560) | 3.6 (68) | Free | Medical | | [ABIM Physician Portal](https://appshunter.io/ios/app/abim-physician-portal/id1542373943) | 4.7 (919) | Free | Medical | | [Pocket ICU](https://appshunter.io/ios/app/pocket-icu/id999527431) | 4.6 (311) | Free | Medical | | [PowerChart Touch](https://appshunter.io/ios/app/powerchart-touch/id580575898) | 2.3 (192) | Free | Medical | | [Commure Pro](https://appshunter.io/ios/app/commure-pro/id1423247356) | 2.0 (4) | Free | Medical | | [AHA Guidelines On-The-Go](https://appshunter.io/ios/app/aha-guidelines-on-the-go/id1174559204) | 4.8 (1,332) | Free | Medical | ## More apps by American College of Physicians - [ACP Clinical Guidelines](https://appshunter.io/ios/app/acp-clinical-guidelines/id618318388) - [ACP Meetings](https://appshunter.io/ios/app/acp-meetings/id968454818) - [Annals of Internal Medicine](https://appshunter.io/ios/app/annals-of-internal-medicine/id1257442910) - [MKSAP 19](https://appshunter.io/ios/app/mksap-19/id1577787036) - [AIM Clinical Cases](https://appshunter.io/ios/app/aim-clinical-cases/id1613061556) All apps by American College of Physicians: https://appshunter.io/developer/371090673 --- *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 2026-06-10.*