Study smarter,
remember everything.
The spaced repetition platform built for universities. Powered by the FSRS algorithm that achieves 89.6% retention with fewer reviews.
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0.6%
retention rate
~0%
fewer reviews
See it in action
Everything you need to learn efficiently
What is the powerhouse of the cell?
Why ReLearnr
Built different. Built to last.
FSRS Algorithm
State-of-the-art spaced repetition scheduling. Achieves 89.6% retention with 20-30% fewer reviews than SM-2 or Anki defaults.
Built for Universities
Professors create and assign decks. Students study with optimal scheduling. Analytics track progress across the entire classroom.
Anki Compatible
Import your existing .apkg collections seamlessly. Keep your study history and media, with a modern interface.
AI-Powered Generation
Upload PDFs, paste text, or share a YouTube URL. AI generates high-quality flashcards in seconds.
Simple setup
How it works
Create or import
Build decks manually, import from Anki, or let AI generate flashcards from your study material.
Study with FSRS
The algorithm adapts to your memory, showing cards right before you forget them.
Track your progress
Detailed analytics show retention rates, study streaks, and areas that need attention.
For Students
Import Anki decks, generate flashcards with AI, and study with the most effective scheduling algorithm available.
Start learning for freeFor Professors
Create courses, assign decks to classrooms, and track every student's progress with detailed analytics.
Start learning for freeStart today
Ready to study smarter?
Join students and professors who are already learning more efficiently with ReLearnr.
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ReLearnr Mobile App
Study anywhere with offline support, push notifications, and the same spaced repetition engine — on iOS and Android.