Learn Anything, Remember Everything
Create flashcards, practice with an AI tutor, and master any subject with spaced repetition. From YouTube videos or your own notes.
Simple 3-Step Process
Retenio seamlessly integrates with your learning routine.
Create Your Study Set
Add a YouTube video, paste your notes, or start from scratch. AI generates flashcards and quiz questions instantly.
Learn with AI
Practice with an AI tutor that gives personalized feedback. Ask questions and get instant answers.
Remember Everything
Spaced repetition schedules your reviews at the perfect time. Build streaks and track your progress.
Everything You Need to Learn Better
AI Tutor
Practice explaining concepts using the Feynman Technique. Get personalized feedback on your understanding from an AI tutor.
Spaced Repetition System
Our Leitner box system schedules reviews at optimal intervals. Studies show 200% better long-term retention.
AI-Powered Generation
Instantly generate flashcards and quiz questions from any content. Paste notes, URLs, or describe what you want to learn.
Learning Streaks
Track your daily learning consistency. Build habits that stick.
Personal Library
All your study sets organized in one place. Never lose a learning insight.
YouTube Integration
Paste any YouTube URL and get instant summaries, flashcards, and quiz questions. Learn from videos effortlessly.
Video Chatbot
Ask questions about any video and get instant AI-powered answers with timestamp references.
Latest Updates
We're constantly improving Retenio to help you learn better
Start Learning Smarter Today
Start remembering what you watch. Free to use. No credit card required.