Alternatives

Products that do what Codex4: Learn Vocabulary Easily does

Add your own words. Then learn them in context.

1. 1PD
   Personalized Duolingo (kind of) for vocabulary building▲161

   Hi! Wanted to share the project I really wanted to have. TLDR; this app lets you create your own list of words and you get a Duolingo-like experience (kind of, still needs a lot of features) practicing those words in their context. My English is not the best but not the worst either. But I realized I can't boost it up after a certain level! In my belief, in order to truly learn a language, you need to be exposed to that language often. Vocabulary is the key factor here if you really want to improve in any language. My experience is that when I read a book to improve my English vocabulary, I…

   2025 · github.com

2. 2
   Wordbook▲398

   Get captions, define unknown words, add them to a dictionary

   2022

3. 3
   Wordy▲231

   Learn languages from real movie and TV clips with quizzes

   Feb 2026 · wordy.info

4. 4
   Zingle▲109

   Learn words in context with AI

   Jun 2026 · learnzingle.com

5. 5
   CapWords▲135

   Learn a new language with AI-powered object recognition

   2025

6. 6
   StickerWords▲80

   Learn new words from the world around you

   Jun 2026 · apps.apple.com

7. 7
   Wordly▲22

   Expand your vocabulary, learn new words in any language

   2025

8. 8
   Collect words with Memorize▲82

   Train vocabulary & repetition for +13 languages

   2024

9. 9
   Termy▲122

   Learn languages from games, videos, and websites

   13d ago · termy.ai

10. 10
    Blarma▲81

    Build vocabulary - learn words & languages with techniques

    2022

11. 11
    Language Drops▲136

    Play with your words. Language learning simplified.

    2015

12. 12
    Maspeak▲93

    Learn words in a new language

    2018

13. 13
    Vocabs▲127

    Your personal vocabulary curator on Android

    2024

14. 14
    LanguageBeast▲95

    Learn English vocabulary that matters

    2024

15. 15
    fluencywave▲13

    learn languages naturally with instant translations.

    Nov 2025 · fluencywave.com

16. 16
    VocabMate▲10

    Build vocabulary by using words in context

    2024

17. 17
    VocaEasy▲2

    Learn English vocabulary in context. Practice it with AI.

    Jun 2026 · vocaeasy.com

18. 18V9
    Vocabulary 90 – vocabulary learning automation▲42

    2020 · gsuite.google.com

19. 19
    Fluentra▲2

    The easiest way to learn English vocabulary while reading

    Mar 2026 · fluentra.am

20. 20
    Paraword▲12

    Vocabulary learning app

    Oct 2025 · play.google.com

21. 21
    Vocabulary Builder▲8

    Highlight new words in pages and learn languages in context

    Oct 2025 · vocabulary.live

22. 22
    Tesher▲7

    a vocabulary improvement app by personal rephrasing news

    Nov 2025

23. 23
    LangLearn▲10

    Smart foreign words learning extension | learn in context

    2025

24. 24
    EveryWord: Smarter vocab practice▲4

    Capture real-world words and retain them

    Feb 2026 · everyword.study

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