WordUp | AI Vocabulary Builder

Contains adsIn-app purchases
4.6
180K reviews
5M+
Downloads
Content rating
Everyone
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About this app

The world’s first AI-based English vocabulary builder app. If you are serious about your English, you will fall in love with WordUp. It is the smartest way to perfect your English, and learn every word that matters while enjoying the process!


Vocabulary Builder:
Vocab builder feature in WordUp utilizes advanced algorithms to expand vocabulary and improve English skills. It recommends a new word each day based on your current knowledge, allowing you to gradually enhance your language proficiency. By incorporating daily words into your learning routine, WordUp ensures steady and consistent growth in your vocabulary.

Knowledge Map
WordUp helps you build a map of your knowledge by identifying the words you know and the words you don't know. It helps you learn new words by identifying the gaps in your vocabulary and suggesting the most important and useful English words to focus on. By incorporating daily vocabulary and tracking your progress, the Knowledge Map enables you to steadily increase your vocabulary and enhance your understanding of English words.
All 25,000 useful English words are ranked in the order of IMPORTANCE, and USEFULNESS, based on how often they are used in real-world spoken English (extracted from thousands of movies, and TV shows).

To actually learn the words that you discover in your Knowledge Map, WordUp gives you everything you need, and more! From word definitions and pictures to tens of entertaining examples from movies, quotes, news, and more. So you get a good feel of how to use each word in context.

Multilingual Translations
There are also translations in more than 30 languages including French, Spanish, German, Arabic, Turkish, Persian, ...

The daily reviews then kick in. Like flashcards, the words will come back with games and challenges until you master them. It's called Spaced Repetition, and it's scientifically proven to help memorise them forever!

WordUp is unlike any vocabulary builder app you've seen before. It is not another dictionary app, although it can be used as an English dictionary too.

Suitable for Various Users:
WordUp's novel approach to language learning and expanding your vocabulary will leave you feeling confident and empowered. Whether you are new to English, are preparing for an English exam (IELTS, TOEFL, etc), or are a native English speaker, you will find WordUp helpful and entertaining. Just give it a try and see for yourself!
Updated on
Jul 9, 2025

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.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Personal info, Financial info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
176K reviews
Olha Nikolaieva
July 2, 2025
Dear WordUp Team, Thank you for creating such a great app — WordUp is my favorite tool for learning new words! I’d like to mention that the Cyrillic font you use looks very nice, but it doesn’t support some Ukrainian characters. Because of this, many texts appear as squares, which makes reading difficult. Also, I really miss the old feature that allowed users to suggest corrections to translations — it was very helpful and supported the development of Ukrainian content in the app.♥️
Did you find this helpful?
Geeks Ltd
July 3, 2025
We're delighted that WordUp is your preferred learning app. We are looking into the font issue with Ukrainian characters and are working to resolve that swiftly. Additionally, we appreciate your input on the translation suggestion feature. Your insight is invaluable, and we'll explore ways to reintegrate this function to support our community.
Reza Malhavi
June 12, 2025
I am new to this app, but it's great and helpful. I highly recommend this app. You can have a good schedule to learn different meanings of a word with many examples. ❤️❤️❤️ Antonyms and Synonyms Feature I'd like to suggest an enhancement for the WordUp app, which is excellent for learning English vocabulary.
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Geeks Ltd
April 21, 2024
We're absolutely thrilled to hear that you're enjoying the app and finding it helpful for your learning journey. Your recommendation means the world to us!❤️ Should you have any questions or need further assistance, feel free to reach out. Happy learning, and thank you for choosing our app! 🌟
homa jafarpour
June 16, 2025
This is a truly wonderful app! It has been incredibly helpful, and I am deeply grateful to all the talented developers. Having tried many vocabulary learning apps, I would like to suggest a fantastic new feature: phone widgets that periodically display a new word, along with an example sentence and definition, for convenient learning. I would be thrilled to see this addition to your excellent app!
Did you find this helpful?
Geeks Ltd
June 17, 2025
Thank you for downloading our app! We will keep working on it!