iOS app
Learn with direction
Short missions introduce useful language, then active-recall review strengthens it at the right time.
How Saffron works
A language coach designed to leave the lesson with you.
The iOS app teaches and reviews what matters next. Browser immersion creates repeated exposure in content you already chose. A narrow learner model closes the loop without remembering your browsing.
How it works
Every surface has one clear job.
The differentiation is not any single feature. It is the feedback loop connecting all three.
Browser extensions
Reinforce in context
Learned language reappears naturally on supported pages, with instant reveals and user-controlled difficulty.
Learner model
Adjust what comes next
Lesson results, reviews, reveals, and restores update scheduling and gradually reduce assistance.
The experience
More than flashcards, without becoming another full-time course.
Core learning and review systems are in development now. Audio and broader language support will follow after the first French testing cycle.
Goal-based lessons
Practice useful missions—like ordering at a café or greeting someone—instead of memorizing disconnected words.
In developmentAdaptive review
Mixed exercises focus on what you are learning, what you miss, and what is starting to fade.
In developmentGentle browser immersion
Language you are ready for reappears in content you chose, with quick reveals and clear controls.
In developmentListening & speaking
Planned audio, pronunciation, shadowing, and conversation practice turn recognition into active ability.
PlannedVocabulary & mastery
See learned words and phrases, their recall strength, and what is ready for another review.
PlannedPrivacy-first adaptation
Improve scheduling from learning interactions without storing page text, searches, or browsing history.
In developmentSee the honest starting point