DuoCards - Vocabulary Builder

DuoCards - Vocabulary Builder 104g4x

Learn English and expand your vocabulary with AI flashcards and TV show videos 324o6h

App info 4b1o2k


1.20.5
May 15, 2025
Android 6.0+
Everyone
Get DuoCards - Vocabulary Builder for Free on Google Play

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App description 6u3n1f


Android App Analysis and Review: DuoCards - Vocabulary Builder, Developed by DuoCards. Listed in Education Category. Current Version Is 1.20.5, Updated On 15/05/2025 . According to s reviews on Google Play: DuoCards - Vocabulary Builder. Achieved Over 4 million Installs. DuoCards - Vocabulary Builder Currently Has 45 thousand Reviews, Average Rating 4.3 Stars

DuoCard is an app that will help you to learn a new language or improve vocabulary for the ones that you already know. Learn languages with flashcards and video language courses. Use our vocabulary AI builder to find new words!

Learn English, Spanish, French, German, Russian or other languages quickly with our app for learning languages free. These simple language online courses will improve your vocabulary quickly and seamlessly. This is a powerful AI language learning app designed to help you learn a language effectively. In DuoCards you will learn languages with videos and by using flashcards - Learn English, Spanish, French, Italian, Portuguese, German, Korean, Japanese, Russian, Italian, etc.

⭐Language Flashcards Learning Method with Space Repetition
This modern language learning app uses flashcards to view foreign words, phrases or sentences to the learner. Once you have picked a language you want to learn, you will swipe and sort the cards as known or unknown. Space repetition algorithm will then take care of when you should repeat the words to properly memorize the vocabulary.

⭐Guess Words and Phrases to sharpen skills
In learning mode you will tap on the language flashcards to turn it on your native language side and you swipe right the flash cards if you guessed it correctly. Learn English words (or other language) meanings or basic words in your native language and swipe left on the words that you do not know.

⭐Integrated translator
Thanks to Integrated Translator most of the foreign languages are ready to use. You can pick by your desire and learn English, Spanish, French, Portuguese, German, Italian, Russian, Korean, Japanese, or any other from 50+ foreign languages.

⭐Vocabulary Builder and Performance tracker
Save the new words in your English vocabulary decks and see the progress on the dashboard. See which words you know, words you want to learn, and completely learned words with just a glimpse!

⭐Video Language Courses
You can watch any public video from YouTube with subtitles and learn from it. By clicking on unknown words you will pause the video and display the translations.

⭐Read Foreign Language Articles
You can also read articles in a foreign language to learn a new language or learn new English words. If you want to learn Spanish, learn English, or other languages, it is a perfect tool for daily practice. With our free language learning apps features, you can focus on learning English, improving your vocabulary, and mastering new phrases every day.

⏩Features of DuoCards – Language Learning with Flashcards & Videos:
✔️ Simple and easy foreign language learning app for free
✔️ Language flashcards learning technique for quick retention of information
✔️ Tap on any flashcard to see the English flashcard and learn the meaning
✔️ Learn languages free from a collection of world languages in your free time
✔️ Use vocabulary builder to find new words, phrases and sentences in other languages
✔️ Learn English words from your native language or learn a new language easily
✔️ Easy swiping and tapping controls to move the language flashcards
✔️ Save the phrases, words, and sentences you want to learn in other languages
✔️ Enter guess mode to evaluate your language learning free skills
✔️ Use the integrated translator to learn languages free and save new words
✔️ Add words from shared sets or read foreign language articles
✔️ Share words you don’t know with Duo Cards and learn their meaning

Learn a new language by using a powerful language learning app. The new learn languages free app is here to help you. If you want to learn languages, improve your English learning skills, or find free language learning apps, it is your best solution. Start to learn English free with the best learning English app. DuoCards – Language Learning Flashcards today! Learn a new language fast and easily with our video language courses. Vocabulary builder - Memorize it easily and improve your vocabulary!
We are currently offering version 1.20.5. This is our latest, most optimized version. It is suitable for many different devices. Free directly apk from the Google Play Store or other versions we're hosting. Moreover, you can without registration and no required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

What's New 1b5z3l


Smarter learning algorithm that helps you learn more effectively.
Enhanced AI that provides better grammar explanations, personalized stories, and more accurately responds.
New study sets with new vocabulary focused on learning popular topics.
Optimized notifications system to help maintain your daily streak.
Performance upgrades and bug fixes for smoother studying.

Rate and review on Google Play store 10411j


4.3
45,147 total
5 73.8
4 9.4
3 3.7
2 2.5
1 10.6

Total number of ratings 4ti3m

Total number of active s rated for: DuoCards - Vocabulary Builder

Total number of installs (*estimated) 2z2c

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments 151d27

Sagar A 6jb4w

the learning experience is great! as is the gamification. the app however needs to be restarted each time you 'minimize' it and I wasn't able to buy a subscription because the authentication part is buggy. I'll recommend it anyway though, I've only had it for a week and I've already spent hours on it.

Adam Reis 4a583u

The app offers generally good UX for learning flashcards in a modern way. However it has problems that made it unusable. Biggest problem is that the audio is crackling on the latest android version. Might be Android bug, but devs have shown no interest to attempt a fix despite sending video. Also the loading screen takes ages to load, and worse, loads twice each time you open the app. Frustrating, when you just want to get in to learn. Reluctantly ended my paid sub as no fixes forthcoming.

Bryson Thill 6s6936

Returning to this app after a couple years because I it being useful. However, looks like more features have been locked behind , which is fine! Developers need to be paid! But the price is $65/yr, on sale... apparently $108 normally. That's *insane*. In what world is a flashcard app, no matter how good, worth nearly double the annual price of Duolingo? Until this comes down to a price that isn't absurd, I'll be using Anki.

Ágnes Bodor 5s644a

Very useful and it's an easy way of learning. I am happy with the app after trying a few. It's great that there are courses and videos from which you can add the words you want to learn. And that you can ask and learn about the grammar too. What I found though quite annoying, is the default button to generate a story. It always generates a fairy tale..... I would love to have a button with which I won't read about golden treasures with magic spells in it, but sometimes more realistic.

Kevin Shaffer 1z5n4

The app has grown on me and has a few improvements. I hope the app can remain less focused on social than Duolingo. My main complaint now is that I cannot include the gender alongside the noun without losing the extra context the app provides. Also, some words are translated by the app correctly, but doesn't include the context to help you better understand the word.

Rand Ashley 5o2k10

Huge number of cards from and it paces you to move on to new sections once you're comfortable with what you've covered. (Edit): This was previously 5 stars, but some cards have the first sound of a word's audio cutout. I ed customer service with a video and they gaslit me by saying the video doesn't show what it clearly shows) it's not constant or on all cards so it's manageable but I will keep this at 3 stars until it's fixed.

Antonin Even 2o5j17

I'm giving 4/5 because it has been annoying me that when I change a detail on an existing card from its set, the change does not apply on the card that is already in the learning process, same the other way around : it creates 2 versions of the same card. Hate this. Other than that I love this app, it is a very good tool to learning but I think it should be used along with another app/website to learn a language. Also you have to learn how to use it and make your own content (sets of cards) .

Tanguy r3x4l

This is the best flashcard app ever. Way better than any other app I've tried, Quizlet, Anki, Lexilize Flashcards... DuoCards is the real deal. I got the version a few hours after getting it. Worth every cent. I can't oversell it. It generates sounds and visual clues for you to best the words you're trying to learn. It's brilliant!!!! Everything I am expecting from a flashcard app 💯