Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Logeion by The University of Chicago, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By The University of Chicago

Open iTunes to buy and download apps.


Use one app to look up any Greek or Latin word: Logeion was developed at the University of Chicago to provide simultaneous lookup of entries in the many reference works that make up the Perseus Classical collection. Most reference works represented in this app are based on digitized texts from the Perseus Digital Library at Tufts University.

• Liddell and Scott's Greek-English Lexicon (1940)
• DGE (Diccionario Griego–Español).
• Liddell and Scott's Intermediate Greek Lexicon (1889)
• Autenrieth's Homeric Dictionary
• Slater's Lexicon to Pindar (1969)
• Lewis and Short, Latin-English Lexicon (1879)
• Lewis's Elementary Latin Dictionary (1890)
• Harper's Dictionary of Classical Antiquities
• Princeton Encyclopedia of Classical Sites
• Smith's Dictionary of Greek and Roman Geography
• Smith's Dictionary of Greek and Roman Antiquities
• Perseus Encyclopedia
• Du Cange, et al., Glossarium mediæ et infimæ latinitatis.
• Examples from the corpus.

The app draws data from the following Greek and Latin textbooks.
• Greek: An Intensive Course, by Hardy Hansen and Gerald M. Quinn
• Reading Greek: Grammar and Exercises, by Joint Association of Classical Teachers
• Learn to Read Greek, by Andrew Keller and Stephanie Russell
• Learn to Read Latin, by Andrew Keller and Stephanie Russell
• Introduction to Attic Greek (2nd edition), by Donald Mastronarde
• Wheelock's Latin, by Frederic M. Wheelock and Richard A. Lafleur
• Basiswoordenlijst Latijn [Basic word list for Latin], by J.K.L. Babeliowsky, D. den Hengst, W. Holtland, W. van Lakwijk, J.Th.K. Marcelis, H. Pinkster, J.J.L. Smolenaars, Staatsuitgeverij

What's New in Version 1.1

• Fixed bug for one- or two-letter word searches.
• Improved search performance.
• Added DGE (Diccionario Griego–Español).
• Added Du Cange, et al., Glossarium mediæ et infimæ latinitatis.
• Added examples from the corpus.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5

Customer Reviews

Excellent and Useful

I love this app. It makes working with classical texts easier, since I do not have to switch both application and keyboard to use it. I removed my separate Latin and Greek dictionaries after I saw what this allowed me to do!

Helpful changes might include: some kind of back button (as of now, one must type the first letter of the word to get back to the previous list) a way too skip down to a specific dictionary instead of having to scroll through them all (LSJ, DGE, Autenrieth, etc.), and, ideally, some kind of parsing feature to help with the more obscure conjugations of certain verbs. Although I own Marinone's "All the Geek Verbs," this last feature would help me when I don't have the book with me!

All things considered, this is an excellent reference application and with the added boon of being free!

One of a kind

The app has the most expansive (and credible) dictionary of Latin and Greek I have yet to find in iTunes. On top of that, it works offline! The only problem is that the search engine is a little limited when it comes to searching different word morphologies; with Latin, for example, I can only find words if I search its nominative form. Of course having all forms would take up a lot of memory. Perhaps the app can become online compatible in the future? ;)

Thanks for a truly awesome app! Indispensable for scholars on the go without an Internet connection.

The Best Classics App Available

This is the most useful Classics app around. Having Lewis & Short, the LSJ, plus a number of other dictionaries and Classics encyclopedias - all offline - is nothing short of a godsend. Every other dictionary app that I've encountered offers only Latin or Greek; to have both languages included in one package is fantastic. I highly recommend this for all advanced (and even intermediate) Classicists.

View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Reference
  • Updated:
  • Version: 1.1
  • Size: 158 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: