DuoCards: Language Learning icon

DuoCards: Language Learningv1.20.15 / 1.20.16

Released August 6, 2026Major

iOS Android

What changed

  • New featureAI Roleplay for practicing real-world conversations in simulated scenarios
  • ContentInteractive AI Stories with comprehension exercises
  • UXBookmark functionality to save progress in articles
  • LocalizationTransliteration support for Chinese, Arabic, and Japanese scripts
  • UXAuto Dark Mode for comfortable day or night study
  • New featureContext-aware smarter translations
  • New featureAI Grammar Feedback providing corrections and explanations

Original release notes

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

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AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by DuoCards: Language Learning, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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