The Best Apps to Learn Histology in 2026
By the DecodeMed Team6 min read
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The best histology app is the one that puts real, labelled slides in your hand and then makes you identify them without the labels. RadioAnato AI does that with whole slides and an AI tutor; SecondLook and HistoLogic are the best free self-testing apps; and a virtual microscope such as AnatLab or Histology Guide covers the full slide box.

What makes a good histology app
- Real slides, not drawings, at low and high power.
- Labels you can hide, so the app tests you instead of telling you.
- The organs on your syllabus, with the look-alikes side by side.
- It works on your phone, because most histology revision happens in short sessions.
The best apps to learn histology
01RadioAnato AI
Best for: labelled whole slides with an AI tutor, on phone and web
The DecodeMed app. Its histology atlas shows whole-slide sections, from the organ’s architecture down to single cells, with the structures labelled; the same atlas is free on the web at histology atlas. Ask the AI tutor about a tissue and it answers with the matching slide next to the 3D anatomy of the organ. Free to download; the AI tutor is a subscription.
02SecondLook Histology
Best for: free self-testing on real slides
From the University of Michigan: series of slides with questions that ask you to identify a structure, on iPhone and Android. Some series may require a purchase.
03HistoLogic
Best for: question practice
A free app from the University of Illinois College of Medicine Peoria with hundreds of images of cells and tissues and more than 350 questions. It is designed for iPad.
04AnatLab Histology
Best for: a virtual microscope on iPhone and iPad
Streams whole histology slides so you can pan and zoom to cellular detail, as you would at the microscope.
05Microlab
Best for: a newer iPad app with slides and quizzes
Free with in-app purchases; it combines a slide collection with quizzes. Newer and less established than the university apps.
06Anki
Best for: remembering what identifies each organ
Make image cards from the slides you study, with the identifying feature on the back. Free on desktop and Android; paid on iOS.
Study it in RadioAnato AI
RadioAnato AI, the DecodeMed app, puts 3D anatomy, CT and MRI studies, histology slides and an AI tutor that answers on them in your pocket. Free to download for iPhone, iPad and Android.

Comparison at a glance
| App | Runs on | Cost |
|---|---|---|
| RadioAnato AI | iPhone, iPad, Android and web | Free download and atlas; AI tutor by subscription |
| SecondLook Histology | iPhone, Android | Free; some series may be paid |
| HistoLogic | iPad | Free |
| AnatLab Histology | iPhone, iPad | Check the App Store |
| Microlab | iPad | Free with in-app purchases |
| Anki | All platforms | Free except on iOS |
Store listings change; check each app’s current price and platforms before you rely on it.
How to study histology with an app
- Start at the lowest magnification and name the organ before you zoom.
- Hide the labels and say what you see, then check.
- Compare look-alikes in the same session: duodenum and jejunum, parotid and pancreas.
- Ten minutes a day beats a long session before the practical.
The method is explained step by step in how to identify histology slides, and the web atlases are compared in the best free histology atlases online.
Frequently asked questions
What is the best app to learn histology?
For labelled whole slides with an AI tutor, RadioAnato AI. For free self-testing, SecondLook Histology and HistoLogic. Most students combine one atlas app with one question app.
Is there a free histology app?
Yes. SecondLook Histology and HistoLogic are free, and the RadioAnato AI app is free to download, with its histology atlas also free on decodemed.app.
Can I learn histology on my phone?
Yes, if the app shows real slides you can zoom. Use it for short daily sessions and keep the microscope or virtual slide box for the full practical.
DecodeMed and its app, RadioAnato AI, are our own product, so weigh what we say about them accordingly. We have no affiliate or commercial relationship with the other tools listed.
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