Lenglio transforms language learning by focusing on reading comprehensible input, the scientifically-proven method for natural vocabulary and grammar acquisition. This innovative language learning app helps users master new languages through extensive reading practice, making it perfect for learners who prefer authentic content over traditional grammar exercises.

The app supports seven major languages, including English, French, German, Italian, Portuguese, Russian, and Spanish, with more languages planned for future releases. Unlike conventional language learning apps that rely on repetitive drills, Lenglio emphasizes natural language acquisition through meaningful reading experiences.

Key Features

• Unlimited Text Import: Upload entire books, articles, or any text content without size restrictions for personalized learning materials
• Smart Vocabulary Tracking: Monitor every word encountered during reading sessions to identify knowledge gaps and learning progress
• Contextual Dictionary: Look up individual words or translate full pages instantly while maintaining reading flow and comprehension
• Difficulty Analysis: On-device text analysis reveals reading comprehension levels before starting any material
• Privacy-First Design: All processing happens locally on your device with no account requirements or data sharing

Who This Is For

• Intermediate Language Learners: Students ready to move beyond basic vocabulary lessons into authentic reading materials
• Book Enthusiasts: Readers who want to explore foreign literature while systematically building language skills
• Self-Directed Learners: Independent students seeking flexible, content-based language acquisition methods

Common Questions

Q: What makes comprehensible input effective for language learning? A: Research shows comprehensible input - content you can mostly understand in your target language - is key to language acquisition, allowing natural vocabulary and grammar development through context.

Q: Can I use my own reading materials? A: Yes, Lenglio allows unlimited text imports, including full books, articles, and custom content, without practical size limitations.

Q: Does the app work offline? A: Everything is processed on your device locally, ensuring privacy and enabling offline functionality for imported content.

Q: What's included in the free version? A: Free users can access public domain books, track encountered words, and manage vocabulary lists with occasional upgrade prompts.