My dictionary - WordTheme Pro

4.9
1.18K reviews
Content rating
Everyone
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About this app

You want to learn a foreign language, or study a specific topic, and you are looking for an application to help you organize and study your vocabulary lists?

This application allows you to:
- add / modify words or sentences with their translation
- listen to the pronunciation of those words
- arrange your vocabulary lists in themes/categories
- create a hierarchy of themes/categories (a theme can have sub-themes)
- sort the words inside a theme/category
- move a group of words to another theme/category
- create several dictionaries
- search a word in your personal dictionary
- know the level of memorization of the words added in the dictionary
- associate an image to a word
- associate tags to a word
- associate various texts to the added words (definition, conjugation, declensions, examples, etc.)

You can also use this application as a lexicon or glossary, on the theme you want (mathematics, physics, chemistry, biology, cooking, psychology, philosophy, justice, etc.). This application is also very useful if you want to create a constructed language (or conlang).

To facilitate the sharing between devices, WordTheme allows the dictionaries to be saved, imported and synchronized via Google Drive.

This app can also help as a vocabulary trainer. To help you learn and memorize the words of your dictionary, "My personal dictionary" contains several games:
- Flashcards
- Match the words
- Find the translation: you'll have to find the right translation amongst a list of possible answers
- Find the word: same thing, but the other way around
- Find the translation (with sound)
- Mixed Letters: you must place the letters of the word in the correct order
- Spelling test: as its name suggests, you must write the word you hear while respecting the spelling
- Crossword: a crossword game is generated with the words of your personal dictionary.

All the games can be used with languages written from right to left (Arabic, Persian, Hebrew, ...)

Additionally, this application allows you to :
- save your personal dictionary
- export your personal dictionary to share it with a friend, or to make a distant backup of it
- import a new dictionary or a list of words into a dictionary (with the interface inside the application or directly by sending the file to the application)
- export or save your list of words in an Excel file

A dark mode is available to limit visual fatigue while using the application.

** Difference compared to the free version ** :
-> No ads
-> Faster and less memory use (because there is no ads)
-> On the pro version, the application also allows you to:
- search on all dictionaries simultaneously
- get access to new games (crosswords)
- filter the words to be used for games via tags

If you have a suggestion or if you see a bug on the application, please send me a mail at soregainochi@gmail.com. It will help me make the application better.

Youtube : https://www.youtube.com/channel/UCVl6irxk3KNcPl5JkvJeRjg
Updated on
Apr 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.9
1.1K reviews
A Google user
April 7, 2019
I love this app, but I wish the "under theme" and "theme" were a little clearer esp in the export spreadsheet - using theme and subtheme would make more sense; and that when moving or creating words the themes list were organized by top themes instead of all themes alphabetically. It can get to be a nightmare. That aside, this is the best dictionary design app I've come across. I greatly appreciate being able to export to excel also. Thanks!
7 people found this review helpful
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Volger
April 4, 2026
Might be missing something, is it possible to import words from an XLS file into an existing dictionary? From what I see, importing always creates a new dictionary. Is there any way to transfer or copy themes from one dictionary to another? Also, it would be very useful to have the ability not only to reset the learning status of words, but also to mark them as fully learned manually. And it would be great if I could assign colors to themes, this would make navigation easier.
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Ahmad Jem
March 5, 2026
After buying the app, I noticed that my native language (Arabic) is not available. In addition, I have to add words manually instead of having a ready dictionary. How can I understand English without Arabic support, and why is there no English-to-English dictionary included?
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Sore Ga Inochi
March 6, 2026
The goal of this app (as indicated in the description) is to help you create your list of vocabulary and memorize it using little games. This app is not Duolingo. And this app is not translated in Arabic only because I don't have any notion of Arabic. If you're up to it, you can help me translate the app (mail: soregainochi@gmail.com)

What’s new

- Adds fast-scrolling system in word list page
- Updates detail page so that all texts can be visible