CytoAtlas 17+


    • 4.5 • 8 Ratings
    • Free



CytoAtlas provides a quick and handy Cytopathology reference tool with focus on diagnostic criteria.

- Over 800 high quality slide images from exfoliative and aspiration cytology
- Over 120 diagnostic entities in Cytopathology categorized by different organ systems
- Slide images including direct smears, cell blocks, and liquid-based preparations
- Key morphologic characteristics including architecture, nuclear, and cytologic features
- Reference to journal articles and ancillary studies, if relevant

- Intuitive and user friendly interface
- Chapters can be navigated by scrolling up and down
- Images can be opened by tapping and selecting a diagnostic entity
- Multiple images can be navigated by swiping across
- High quality slide images with zoom and pan function
- Key features can be accessed by tapping an icon at the bottom
- Search through the database to quickly find the right diagnostic entity
- CytoAtlas requires an active internet to view images

CytoAtlas is intended to be a learning aid for physicians, medical students and technologists interested in Cytopathology and provides a quick reference resource for common cytologic diagnoses. Created by Cytopathologists the current database has over 750 high quality slide images with morphologic descriptions and highlighted key features in over 100 diagnostic entities. In this initial release we have included the most common entities, including normal and malignant, that are encountered in the practice of exfoliative and aspiration cytology.

We are always looking to make improvements to our products. Visit us at with questions or suggestions.

What’s New

Version 2.1

This app has been updated by Apple to display the Apple Watch app icon.

Minor bug fix.

Ratings and Reviews

4.5 out of 5
8 Ratings

8 Ratings


Exactly what I've been looking for!

I'm a 4th year med student applying to Pathology programs for residency. This app is exactly what I need for studying/review of cytology- from the very basic to complex disease. Thank you!

Zillowwillowbud ,

Great review!

This app is great for reviewing images for board exams! I highly recommend this for anyone studying cytology.

Ally8579 ,

Thank you!!

As a medical student interested in Pathology, this is a gold mine of practice. Great images and explanations. I'm a fan of the categories and the zoom function.
Odd issue: wouldn't properly load the first few days I had it. I deleted and reinstalled the app a couple times before it got past the loading screen.
Possible future addition: ability to submit slide images to the database would be a great way to expand it!

App Privacy

The developer, PROQMS LLC, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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