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DuoCards - Vocabulary Builder

DuoCards in Education
com.duocards.app
FreeContains adsIn-app purchasesEveryone
Get a free API keyGoogle Play

Gameplay screens

Stats

5M+Installs
4.5 / 59KRating
Apr 4, 2020Released
Aug 31, 2026Updated

Chart positions

In 173 countries, 191 charts, best position #14 (snapshot Oct 23, 2026).

CountryChartRank
CzechiaEducation · free#14
TürkiyeEducation · grossing#33
SlovakiaEducation · free#38
BelarusEducation · free#39
GermanyEducation · grossing#40
UkraineEducation · free#42
BelarusEducation · grossing#58
AfghanistanEducation · grossing#59
BarbadosEducation · grossing#59
BurundiEducation · grossing#59
BruneiEducation · grossing#59
BhutanEducation · grossing#59

About the game

Build vocabulary with AI flashcards and video lessons

Build vocabulary and learn languages with DuoCards, a flexible vocabulary builder for English and 50+ languages. Save new words from videos, articles, subtitles, courses, then practice with AI flashcards, speaking exercises, listening practice, and spaced repetition so the words stay in memory.DuoCards is built for learners who want more than generic language lessons. You can discover useful words in real content, s…

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