The Washington Manual
by Unbound Medicine, Inc.
- Medical
- Free
- Rating
- 4.3
- 7 ratings · Japan storefront
- Last update
- Oct 17, 2026
- Version 1.21
- Size
- 19 MB
- Category
- Medical
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
** Expert diagnosis and treatment recommendations fully integrated with Prime PubMed **
ABOUT WASHINGTON MANUAL OF MEDICAL THERAPEUTICS
The Washington Manual streamlines diagnosis and treatment recommendations for hundreds of medical conditions on your mobile device without the need for an internet connection. Interns, residents, and medical students save valuable time by searching for practical answers to medical questions encountered on a regular basis. Evidence-based entries present current therapeutic options and Prime PubMed integration delivers supporting abstracts and journal articles directly to your mobile device in the hospital and at the bedside.
ABOUT DAVIS'S DRUG GUIDE
Davis’s Drug Guide is the perfect compliment to your Washington Manual app. Davis's Drug Guide is the best-selling drug database trusted by thousands of healthcare professionals. It delivers frequently updated information on over 5,000 trade name and generic drugs. Each monograph, with its focus on safety, includes details on pharmacokinetics, dosing, side effects, interactions, assessment, and more.
BUNDLE FEATURES
- Comprehensive coverage of many areas of medicine and the core subspecialties
- 600+ new and updated quick-reference topics
- 5000+ updating drug entries
- Decision support algorithms for diagnosis and treatment
- Evidence-based description of proven therapies
- Reference links to the medical literature through Prime PubMed
- General principles, diagnosis, and treatment information for each disease entry
- Pill Images and audio pronunciations
- Cross Links between resources
- Create custom notes and highlights within entries
- “Favorites” for bookmarking important entries
Prime PubMed
Quickly search the complete PubMed database on your smartphone and tablet. Results contain abstracts, citations, and links to available full text articles that can be read on device and shared with classmates and colleagues. Additionally, Prime PubMed Search contains Grapherence™, an exclusive way to visually explore interrelationships and relevance in the medical literature.
Washington Manual Editors: Siri Ancha, MD; Christine Auberle, MD; Devin Cash, MD, PhD; Mohit Harsh, MD; John Hickman, MD, Carole Kounga, MD, PharmD [Internal Medicine Chief Residents from the Washington University School of Medicine and Barnes-Jewish Hospital in St. Louis.]
Publisher: Wolters Kluwer
Powered by: Unbound Medicine
Davis's Drug Guide Authors: April Hazard Vallerand, PhD, RN, FAAN; Cynthia A. Sanoski, BS, PharmD, FCCP, BCPS
Publisher: F.A. Davis
Powered by: Unbound Medicine
Your Davis’s Drug Guide subscription automatically renews annually unless auto-renew is turned off 24 hours prior to the conclusion of your current period. If you choose not to renew, you will continue to have access to the content, but will no longer receive updates. Your iTunes account will automatically be charged the current renewal rate ($39.99) within 24 hours prior to the end of the subscription period. This will ensure you receive all updates for the following year. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.
Unbound Privacy Policy: www.unboundmedicine.com/privacy
Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement
What’s new
Release notes for the latest version, as written by the developer.
This update adds support for iPhone Duo and ensures full compatibility with the latest iOS 27 release, delivering a more reliable experience with improved performance and stability.
We're always here to help—if you have any questions or feedback, please contact Unbound Medicine Support at [email protected]
Rank history
Daily position in the Mexico charts. #1 is at the top.
- Best rank
- #12
- Current rank
- #31
- Days charting
- 2 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
56/100
Not flagged as small & simple
- Developer size0% · 25
Developer: 55 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size100% · 10
Size: 19 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof75% · 30
Best rank #12, 20 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.21LatestReleased Oct 17, 2026
- 1.20Released Oct 5, 2026