Lecsium: Learn Languages

Personalized novels by level

Free · In‑App Purchases

Step into a story built around your level and interests. Read, listen, translate in context, and grow your vocabulary one chapter at a time. Choose the language you're learning, your level, genre, characters, and ideas. Lecsium creates a personalized novel that unfolds chapter by chapter, with language-learning tools built directly into the reading experience. READ AT YOUR LEVEL Your story adapts to your language level, helping you spend more time reading and less time decoding text that's out of reach. UNDERSTAND WITHOUT LEAVING THE STORY Tap a word for an instant translation and contextual help, then keep reading without breaking immersion. READ AND LISTEN Listen to your chapters directly in the Reader and experience the story through both text and audio. BUILD VOCABULARY IN CONTEXT Save words you discover while reading and review them progressively in your vocabulary notebook. CREATE THE STORY YOU WANT Pick a genre and an idea, or use Author mode to shape characters, plot, and your fictional world. KEEP EVERYTHING TOGETHER Your novels, covers, vocabulary, and reading progress stay organized in your personal library. Learn through reading in English, Spanish, French, German, Italian, Portuguese, Japanese, and Korean. No endless stream of isolated sentences. Read because you want to know what happens next. Read. Understand. Progress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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We've made Lecsium more comfortable and customizable! • Added Light, Dark, and System themes to personalize your experience. • Improved theme consistency between the app and the Reader, while keeping your reading preferences flexible. • Improved learning language management with clearer cooldown messages. • Enhanced the reading experience on tablets and fixed navigation issues on Android. • Improved visual consistency and overall stability. Enjoy your next reading adventure with Lecsium!

Version 1.9.8

The developer, Nathan Grondin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Nathan Grondin
Size
64.6 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
16+
  • 16+
  • Learn More
  • Frequent
    Cartoon or Fantasy Violence
    Horror/Fear Themes
    Contests
    Guns or Other Weapons

    Infrequent
    Realistic Violence
    Profanity or Crude Humor
    Mature or Suggestive Themes
    Alcohol, Tobacco, Drug Use or References
    Sexual Content or Nudity

    Contains
    Messaging and Chat
    User-Generated Content
In-App Purchases
Yes
Copyright
© 2026 Nathan Grondin
  • Developer Website
  • Privacy Policy

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