Dermoscopy Two Step Algorithm app icon

Dermoscopy Two Step Algorithm

Peter Erickson · com.usatineMediaLLC.dermoscopyTwoStep

Not rated yet 10K+ downloads v2.5 26.7 MB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v2.5 (8)
Updated
Sep 19, 2025 (1 year ago)
APK size
26.7 MB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Medical (app)
Listed since
Dec 22, 2019 (at least)
Permissions
6 (1 sensitive)
Website
usatinemedia.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Dermoscopy Two Step Algorithm is an app by Peter Erickson in the Medical category, listed since at least December 2019. It has no native code, so it runs on any Android processor.

It asks for 6 permissions, 1 of them sensitive: modify shared storage.

What's new in v2.5

App developed by Usatine Media

Description

From the listing uploaded by “catappult”.

This app is intended to help you interpret the dermoscopic patterns seen with your dermatoscope. You will be asked a series of questions that will lead you to the most probable diagnosis. This app also contains over 80 photos and charts to help you in your diagnosis. No internet connection needed to view the full app. It is all ready for super quick image and information retrieval. There are also 50 interactive cases to solve. Each case starts with a clinical and dermoscopic image and ends with a labelled dermoscopic image pointing out critical structures. This app is based on the 2 step algorithm with the first step involving the determination of whether the lesion is a melanocytic. Melanocytic lesions will be divided into nevi or lesions with varying levels of suspicion for melanoma based on melanoma specific patterns and common nevi patterns. Non-melanocytic lesions will be analyzed to determine if they are suspicious for basal cell carcinoma or squamous cell carcinoma. Common benign lesions such as dermatofibroma, seborrheic keratoses and hemangiomas will be positively identified to avoid unnecessary biopsies. This app will increase your ability to detect skin cancers with greater accuracy thereby decreasing unnecessary biopsies and missing less early melanomas and nonmelanoma skin cancers. Authors: Ashfaq A. Marghoob, MD Memorial Sloan-Kettering Cancer Center New York, New York Richard P. Usatine, MD University of Texas Health Science Center San Antonio, Texas Natalia Jaimes, MD Aurora Skin Cancer Center and Universidad Pontificia Bolivariana Medellin, Colombia To learn more dermoscopy from these authors, see www.americandermoscopy.com. Disclaimer: This app is intended for the education of healthcare professionals and not as a diagnostic and treatment reference for the general population. Disclaimer: While this app may help you in rendering a correct diagnosis, it is not intended to entirely replace the findings on patient history and physical examination including examination of the lesion with side lighting and touch. The final diagnosis rests on properly assimilating the information gained from the patient history, thorough naked eye physical examination, and meticulous dermoscopic inspection of the lesion. 3Gen, Inc. is the sponsor of this app. Visit www.dermlite.com to see their complete line of skin imaging devices. Developed by Usatine Media Richard P. Usatine, MD, Co-President, Professor of Family & Community Medicine, Professor of Dermatology and Cutaneous Surgery, University of Texas Health San Antonio Peter Erickson, Co-President, Lead Software Developer

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Peter Erickson” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Nov 16, 2021
  • Antivirus scan result not available
  • Signed byCN=Peter Erickson
  • Signing certificate (SHA-1)3A:45:5E:D4:93:7F:B3:02:AE:3F:10:83:15:08:7F:32:FA:D3:39:16
  • File MD57230bab0d58bc46882c8c464ad11518e
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (6)

Dermoscopy Two Step Algorithm requests 6 permissions, 1 of them sensitive.

Required hardware & features

Dermoscopy Two Step Algorithm APK: questions and answers

How much space does Dermoscopy Two Step Algorithm need?

The APK is 26.7 MB, and the app also needs 189.8 MB of extra data (OBB files). Leave about 243.3 MB free for the installation.

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Dermoscopy Two Step Algorithm APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 7230bab0d58bc46882c8c464ad11518e.

Tags

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