# DuoCards: Language Learning — Speak & Learn a new language

> Learn languages with flashcards, video courses, and an integrated translator. (iPhone/iPad app by DuoCards s.r.o.)

- Source: https://appshunter.io/ios/app/duocards-language-learning/id1508159917 (this page in markdown: same URL + `.md`)
- Developer: [DuoCards s.r.o](https://appshunter.io/developer/1508159916)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Rating: 4.70/5 from 1,317 App Store ratings · 586 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 16 MB
- Languages: American English
- Released: 2020-04-15
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/duocards-language-learning/id1508159917/reviews.md

## What is DuoCards?

DuoCards is an app that will help you to learn a new language or improve your vocabulary. Learn languages with flashcards and video language courses.

Learn English, Spanish, French, German or other languages quickly with our app for free.

In DuoCards you will learn languages with videos and by using flashcards.

Language Flashcards Learning Method with Space Repetition

This language learning app uses flashcards to view foreign words or phrases to the learner, who will swipe and sort the cards as known or unknown. The words will be repeated to properly memorize the vocabulary.

Guess Words and Phrases to sharpen skills

Tap on the flashcards to turn it on your native language side. You will swipe them right if you guess the meaning correctly and swipe left on the words you do not know.

Integrated translator
Thanks to Integrated Translator most of the languages are ready to use. You can pick English, Spanish, French, Portuguese, German, 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 the words you know, words you want to learn, and completely learned words with just a glimpse!

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

Read Foreign Language Articles
Learn from reading articles in a foreign language.

Features of DuoCards – Language Learning with Flashcards & Videos:
- Simple and easy foreign language learning app for free
- Language flashcards learning technique
- Tap on any flashcard to see the English translation
- Clutter-free, minimal and appealing layout
- Vocabulary builder to find new words or phrases
- Easy swiping and tapping controls to move the flashcards
- Enter guess mode to evaluate your language learning free skills
- Use the integrated translator to learn and save new words
- Add words from shared sets or read foreign language articles
- Share words you don’t know with DuoCards 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 – memorise it easily and improve your vocabulary!

Terms of use: https://www.duocards.com/termsofuse.html
Privacy policy: https://www.duocards.com/privacypolicy.html

## Key features

- Flashcard learning with spaced repetition
- Video language courses with interactive subtitles
- Integrated translator for over 50 languages
- Vocabulary builder and progress tracker
- Guess words and phrases to sharpen skills
- Read foreign language articles

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| DuoCards Premium | $49.99 | per year |
| DuoCards Premium | $67.99 | per year |
| DuoCards Premium | $34.99 | per 3 months |
| DuoCards Premium | $113.99 | per year |
| DuoCards Plus | $33.00 | per 3 months |
| DuoCards Premium | $64.90 | per year |
| DuoCards Premium | $107.99 | per year |
| DuoCards Premium | $109.00 | per year |
| DuoCards Premium | $162.99 | per year |
| DuoCards Premium | $19.99 | per month |
| DuoCards Premium | $19.99 | per month |


## What do users think of DuoCards?

Overall sentiment: neutral

**Pros**

- 👍 Easy to use
- 💡 Customizable flashcards
- 🚀 Efficient learning algorithm
- 🐘 Cute mascot (Memo the mammoth)

**Cons**

- 🐛 Bugs and crashes
- ⚠️ Unreliable server connection
- 💰 Expensive subscription
- 🤔 Confusing interface

**Commonly reported bugs**

- App freezes and crashes
- Issues with logging in and accessing content
- Inconsistent behavior when adding new words
- Problems with video playback and subtitles

**Most requested features**

- Offline mode
- More customization options
- Improved spaced repetition system
- Better integration with other language learning tools

## Recent user reviews (10 of 586)

All indexed reviews: https://appshunter.io/ios/app/duocards-language-learning/id1508159917/reviews.md

### 4/5 — We need this option

*2026-08-17*

Hi! I really love using Duocards to learn vocabulary with flashcards. I’d really love to have an option to automatically play the example sentence when I flip a flashcard. Right now, I can hear the word, but hearing the example sentence automatically would help me remember the word much better. It would be great if users could turn this option on in the settings. Thank you!

**Developer response:** Thank you for sticking with us! ❤️ We completely understand the frustration about waiting for offline access — it’s something we really want to bring to you too.
We’re working on it, but to be honest, it’s turned out to be more technically complex than we initially expected. We’re doing our best to find a reliable and smooth solution.

### 5/5 — best app for me to study words

*2026-08-06, version 1.20.16*

я попробовал очень много способов как учить иностранные слова, но только в этом приложении у меня получилось РЕАЛЬНО выучить больше 1050 слов/фраз на английском и больше 600 на итальянском (учил в 2025, запоминал реально быстро и эффективно) Конечно если сюда не заходить, то весь словарь забывается, но это проблемы нашего мозга, а не этого милого мамонтёнка. всем мир

### 1/5 — Ai tutor is silly

*2026-08-05*

The AI tutor is almost completely useless. It always responds with short answers, and no matter what you ask it, it basically says the same thing. 

 You ask it to explain the etymology of a word or phrase, and it just gives you the meaning instead, simply rephrasing it. If you ask it to explain some complex language concepts, it again responds with short phrases that don't mean much. 

 As a result, you might be paying for a premium subscription, but you still have to use ChatGPT to get comprehensive and understandable explanations. I am very disappointed with this app. While many other features work well, this particular aspect has left me frustrated.

**Developer response:** Hey! We hear your frustration with the AI tutor. Our team is continuously working to enhance its ability to provide detailed explanations for a wide range of queries, including etymology and complex language concepts. Could you please let us know some examples of this at support@duocards.com? Thanks!

Cheers,
Jana from DuoCards

### 1/5 — Asks for review before I even try the app

*2026-08-02, version 1.20.16*

How about you let me do a lesson or see your app before you ask me to rate it?

### 1/5 — Problemas de conexão

*2026-07-21*

Ele fica dando erro de conexão sem ter falha na conexão. Ele é o único app que tenho que dá esse problema

**Developer response:** Hello,
Please try reinstalling the application and check if the problem persists. If the issue continues, kindly reach out to us at support@duocards.com with details about your device and operating system so we can investigate further.
Jana from DuoCards

### 5/5 — Супер!

*2026-07-18*

Отличное приложение, удобная система карточек для запоминания, есть курсы для изучения грамматики(не по всем языкам), будет круто, если добавите грамматику турецкого, спасибо!

**Developer response:** Thank you for your wonderful review! 😊 We're happy to hear you're enjoying DuoCards. As for the suggestion about adding Turkish grammar - we'll pass it on to the team for consideration.

Happy learning!

### 3/5 — Excellent when it works

*2026-07-16*

Probably the single best and most easy to use flash card app I’ve ever used. I find its tools very helpful. I only wish that I could adjust the pronunciation on cards since sometime the AI picks up the wrong pronunciation for certain kanji. In addition, I seem to get “connection problem” error messages often no matter how good my signal is and I suspect it has more to do with something on the app’s back end than it does the user. It would be great if that could be worked out.

**Developer response:** Thank you for your feedback. We're glad to hear you enjoy the app overall. Regarding pronunciation, its quality is still limited by the capabilities of the underlying AI models.

As for the connection errors, we're sorry for the inconvenience. We've sent a fix there, so it should work better.

### 5/5 — Excelente

*2026-07-13*

O melhor app de flashcards. Não achei nenhum como esse. Pode colocar frases de exemplos e imagens. Também tem a opção de falar ou digitar a frase. Muito bom!

**Developer response:** Hello, thank you for your wonderful review! 😊 We're delighted to hear that DuoCards is your favorite flashcard app and that you enjoy the features. Happy learning!

### 4/5 — Gute Lern App mit leichten Einschränkungen

*2026-07-12*

Schade dass die Stimme von dem Elefanten nicht sehr authentisch klingt.

**Developer response:** Hi, sorry to hear that you're having trouble! Please try reinstalling the app. If that doesn’t help, contact us through the help desk within the app. We’ll do our best to help! 💪Michaela from DuoCards

### 5/5 — I love this app ❤️

*2026-07-09, version 1.20.16*

This app better that other apps and there is no so mush limits and this really helped me to learn English

## Frequently asked questions about DuoCards

### What does DuoCards do?

DuoCards is a language learning application designed to help users acquire new languages or enhance their existing vocabulary. It utilizes a combination of interactive flashcards, video language courses, and an integrated translator to facilitate effective learning.

### How does the flashcard learning method work?

The app employs a spaced repetition system with flashcards. Users view foreign words or phrases and swipe them to indicate if they are known or unknown. This method ensures that words are repeated at optimal intervals for memorization and vocabulary building.

### What languages can I learn with DuoCards?

DuoCards supports learning over 50 foreign languages, including popular options like English, Spanish, French, German, and Portuguese. The integrated translator further enhances the learning experience for a wide range of languages.

### Is DuoCards free to use?

The app is free to download and use, offering core language learning features at no initial cost. However, it does include in-app purchases, which may unlock additional content or advanced functionalities for users who wish to enhance their learning experience.

### Can I learn from videos with DuoCards?

Yes, DuoCards offers video language courses. You can watch YouTube videos with subtitles, and the app allows you to interact with unknown words by pausing the video and displaying their translations, making learning from multimedia content seamless.

## Version history (last 5 releases)

### 1.20.16 — 2026-01-23

AI Roleplay - Practice real-world conversations in simulated scenarios
AI Stories - Interactive stories with comprehension exercises
Bookmarks - Save your current progress in an article for later
Transliteration - Read Chinese, Arabic, Japanese scripts easily
Auto Dark Mode - Study comfortably day or night
Smarter Translations - Context-aware translations
AI Grammar Feedback - Accurate corrections with explanations

### 1.20.15 — 2025-11-04

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.

### 1.20.10 — 2025-10-01

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.

### 1.20.9 — 2025-09-18

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.

### 1.20.8 — 2025-08-01

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.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*