Fluency through
reading & repetition
Get instant translations and SRS flashcard creation from Swedish comprehensible input. Frontyr maps your language mastery to keep you learning at the edge of your knowledge.
How it works
Tap to translate
Instant translations without breaking your reading flow. Tap once to understand, and every word you look up is automatically saved.
Spaced repetition flashcards
Saved words become flashcards. Our spaced repetition system schedules reviews at scientifically optimal intervals for long-term retention.
Daily readings
Fresh content every day, calibrated to your exact level. Never too easy, never overwhelming. Always at your learning edge.
Your library
Import any EPUB and read the books you actually want to read. Novels, textbooks, anything. Your content, your pace, your journey.
Under the hood
Track your growth
Watch your vocabulary expand over time. Streaks, milestones, and detailed statistics show the compound effect of daily practice. Every word learned is a step forward.
The Frontyr System
Our algorithm maps your knowledge and identifies words just beyond your comfort zone. It uses frequency data and semantic similarity to maximize learning efficiency while minimizing frustration.