DuoCards - Vocabulary Builder

Contains adsIn-app purchases
4.6
38.2K reviews
1M+
Downloads
Content rating
Everyone
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About this app

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 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.

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.

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
✔️ Clutter-free, minimal and appealing foreign language learner app layout
✔️ 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

Are you ready to learn a new language by using a powerful language learning app? The new learn languages free app is here to help you.

➡️➡️➡️ Download and use 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!
Updated on
Aug 1, 2024

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
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
37K reviews
Gary Halcomb
September 4, 2024
Not ready for prime time. The idea and the presentation of the cards with text, voice, and in-context use is quite good. But the most basic functions do not exist. The help file is a joke. Selecting cards to focus on is pretty limited to a "know/don't know" paradigm. You can add cards to a "set," but only 1 set per card, and that requires cumbersome one-at-a-time edits. If there's a way to show only the native or foreign language side of the cards, I sure can't find it. And on and on.
2 people found this review helpful
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DuoCards
September 11, 2024
Hi Gary, thanks for the feedback. You can use the option to show the native side first, which is available in the premium version. As for sorting cards into sets, the improved bulk feature will be out soon.✌Michaela from DuoCards
Sasha
August 26, 2024
one of the better language vocabulary apps in my opinion. it's helping a lot as a supplement to my minimal schooling. I like that it's simple, no frills, has a clear voice for the language I'm learning which isn't always available, and uses the technique of bringing back words from a while ago (I forget what it's called...). the transliteration is written in like latin pronunciation which throws me off a bit but it's better not to use It anyway. actually considering paying for the premium soon..
10 people found this review helpful
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Rand Ashley
August 31, 2024
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 contacted 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.
2 people found this review helpful
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DuoCards
April 19, 2024
Thanks a lot and keep learning! :) Simona from DuoCards

What's new

Example of usages for words in most of the languages thanks to AI
New language courses for English, Italian, Spanish and other languages
New feature for selecting sentences
Fixes AI-assistant and improved prompting
Improve onboarding process