---
title: "MobileDDx™ Pocket DDx Tool - Reviews, Revenue and Downloads in United States | Apple App Store"
description: ""Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content.  Over 1,000+ medicine & surgery differential diagnoses. Sign & Symptom inde"
---

# MobileDDx™ Pocket DDx Tool — United States
> McGraw-Hill Diagnosaurus

![MobileDDx™ Pocket DDx Tool App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9e/12/15/9e121547-2ea2-ec4c-c095-6ac7f1a3509c/AppIcon-MobileDDx-0-1x_U007emarketing-0-5-0-85-220-0.png/400x400bb.png)

**Developer:** [Skyscape Medpresso](https://apptail.io/developer/skyscape-medpresso-TF)
**Category:** Medical
**Rating:** 4.4/5 (19 ratings)
**Price:** Free
**Bundle ID:** com.medpresso.Lonestar.mobileddx
**Store:** Apple App Store
**Country:** United States
**Version:** 5.9.2 (released 2026-06-24)
**Original Release:** 2016-09-03

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1076514957)
**AppTail Page:** [https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/united-states](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/united-states)

## MobileDDx™ Pocket DDx Tool Description
"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content.

Over 1,000+ medicine & surgery differential diagnoses. Sign & Symptom index. Disease Index. Based on 4th Edition of Diagnosaurus
Includes 1-year online access with WebView.

Based on 4th Edition of Diagnosaurus, this authoritative, quick reference tool helps you make accurate, informed and confident differential diagnoses at point of care.

With MobileDDx™ you can choose to explore topics by organ system, symptoms or diseases only, or search across all topics. For example, if you wish to review the causes of a patient's chief complaint, simply select the symptom or sign from the main index. If you have made a diagnosis and wonder what other disorders to consider, select your diagnosis from the list to see its differential diagnoses.

Includes over 1,000 medicine and surgery differential diagnoses derived from the most trusted Current Lange series.

And only with Skyscape, any MobileDDx™ differential diagnoses topic can be quickly and easily cross-indexed to related drug, disease or diagnostic topics across your entire mobile reference library!
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.

If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000

Privacy Policy - 
Terms and Conditions - 

Author(s): Roni F. Zeiger, MD
Publisher: The McGraw-Hill Companies, Inc.

## MobileDDx™ Pocket DDx Tool Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ff/d7/fd/ffd7fd93-be4d-11bf-056e-c6ea069409e6/iPad_01.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0f/fe/b9/0ffeb9b4-cbd6-1440-ea54-f6f85958e487/iPad_02.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/30/c6/5f/30c65f3a-7238-b3b3-54a7-7212b15a90dd/iPad_03.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6d/2a/4f/6d2a4fae-d9fe-23b8-2ce5-abe6dc56984a/iPad_04.png/2048x2732.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4e/c0/ca/4ec0ca0a-2d6c-5119-1029-846833156772/iPad_05.png/2048x2732.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/14/7f/19/147f19fb-6159-2cad-1bf0-1a25e15bc7fc/iPad_06.png/2048x2732.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/38/b9/dd/38b9ddb6-7494-74e5-e140-b8650eb8b25a/iPad_07.png/2048x2732.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fa/21/b0/fa21b049-86df-e36a-7ea4-5fbeadaee30c/iPad_08.png/2048x2732.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6f/83/52/6f835285-38d6-e9d3-7e88-b7bb9272592b/iPad_09.png/2048x2732.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c6/78/20/c6782006-4884-1ff8-9743-12e9b1895b56/iPad_10.png/2048x2732.png)

## MobileDDx™ Pocket DDx Tool Rating Breakdown in United States
- 5 stars: 14 (74%)
- 4 stars: 1 (5%)
- 3 stars: 2 (11%)
- 2 stars: 1 (5%)
- 1 stars: 1 (5%)

## MobileDDx™ Pocket DDx Tool Reviews in United States

### ***-- "Missing important differentials"
Missing WPW, POTS, and others under rapid pulse symptom
-- Jeff NP, 2025-10-03

[View all MobileDDx™ Pocket DDx Tool reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## MobileDDx™ Pocket DDx Tool In-App Purchases
| Item | Price |
|------|-------|
| MobileDDx™ Pocket DDx Tool | $4.99 |



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## MobileDDx™ Pocket DDx Tool Available In
- [United States](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/united-states)
- [India](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/india)
- [Brazil](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/brazil)
- [New Zealand](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/new-zealand)
- [Mexico](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/mexico)
- [Angola](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/angola)
- [Netherlands](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/netherlands)
- [Thailand](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/thailand)
- [China](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/china)
- [Australia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/australia)
- [Peru](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/peru)
- [Chile](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/chile)
- [Colombia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/colombia)
- [Czechia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/czechia)
- [Germany](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/germany)
- [Denmark](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/denmark)
- [Dominican Republic](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/dominican-republic)
- [Algeria](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/algeria)
- [Ecuador](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/ecuador)
- [Estonia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/estonia)
- [Egypt](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/egypt)
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- [Croatia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/croatia)
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- [Indonesia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/indonesia)
- [Ireland](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/ireland)
- [Israel](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/israel)
- [Italy](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/italy)
- [Jamaica](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/jamaica)
- [Jordan](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/jordan)
- [Japan](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/japan)
- [South Korea](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/south-korea)
- [Kuwait](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/kuwait)
- [Kazakhstan](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/kazakhstan)
- [Lebanon](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/lebanon)
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- [Philippines](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/philippines)
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- [Poland](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/poland)
- [Portugal](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/portugal)
- [South Africa](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/south-africa)
- [Argentina](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/argentina)
- [Austria](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/austria)
- [Azerbaijan](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/azerbaijan)
- [Belgium](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/belgium)
- [Bulgaria](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/bulgaria)
- [Bahrain](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/bahrain)
- [Botswana](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/botswana)
- [Belarus](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/belarus)
- [Canada](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/canada)
- [Switzerland](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/switzerland)
- [Taiwan](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/taiwan)
- [Ukraine](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/ukraine)
- [Vietnam](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/vietnam)
- [United Arab Emirates](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/united-arab-emirates)
- [Romania](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/romania)
- [Russia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/russia)
- [Saudi Arabia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/saudi-arabia)
- [Sweden](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/sweden)
- [Singapore](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/singapore)
- [Slovenia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/slovenia)
- [Türkiye](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/turkey)
- [Qatar](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/qatar)
- [Paraguay](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/paraguay)
- [Tunisia](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/tunisia)
- [Brunei](https://apptail.io/app/mobileddx-pocket-ddx-tool-nJvd/brunei)

---

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