The LinguaFit Sidekick

Stop forcing yourself through boring, staged dialogues about "buying bread" or "ordering a taxi." The LinguaFit Sidekick turns the entire web into your classroom. Whether it’s the latest sports news, a deep-dive tech blog, or a viral thread, you can now consume the content you actually care about - delivering the comprehensible input your brain needs - while your fluency grows in the background.

1. Adaptive Proficiency Re-Writing
The Sidekick doesn’t just "translate" text; it re-shapes it. Our AI analyzes the page and re-writes the translated side of your split-screen view to match your current proficiency level. It provides the "scaffolding" you need to enjoy the story while subtly pushing you toward the next level of fluency.

2. Real-Time Vocabulary Capture
Forget manual flashcards. As you read what you love, the Sidekick acts as a silent partner. Find a word you don’t know? A simple right-click captures it and secures it in your LinguaVault word bank for deep-memory processing. Because you learned the word in a story you enjoyed, it’s already twice as likely to stick.

3. Paragraph-Level Comprehension Quizzes
Recall is where the neural growth happens. At the end of every paragraph, hit the "Quiz Me" button. These aren’t generic tests—they are context-aware challenges designed to ensure your brain is actively processing the new language, not just skimming.

• Dopamine-Driven Learning: When you read content that interests you, your brain releases dopamine, which acts as a "save button" for memory.
• The Push-Pull Dynamic: Rooted in comprehensible input theory, keeping text just at the edge of your ability eliminates the frustration of "too hard" (the pull) while maximizing your rate of acquisition (the push).
• Zero-Friction Immersion: By providing a calibrated split-screen view, the Sidekick lets you stay immersed in the story rather than toggling between tabs and dictionaries.

The LinguaFit Sidekick is a Chrome Extension designed for Desktop and Laptop
environments. It handles your high-engagement reading sessions, while the LinguaVault handles your deep-mastery reviews on any device.