Stop rereading. Start remembering.
LrnFlow turns your notes, books and learning materials into short active recall sessions that help you retain knowledge without spending hours revising. Start in your browser — on your phone, tablet or computer.
You don't forget because
you didn't .
You forget because you stopped retrieving. The brain doesn't preserve memories through passive re-exposure — it strengthens them through active recall.
Feel it before you try it.
Every interaction is designed to be frictionless. From upload to your first session in minutes.
The science of
not forgetting.
Retrieval practice is the most evidence-backed learning strategy in cognitive science. LrnFlow makes it effortless — no flashcards, no separate apps, no wasted time.
“While repeated studying creates a false sense of mastery, the act of retrieving information from memory significantly enhances long-term retention more effectively than additional exposure to the material.”
— Roediger and Karpicke (2006)
Built for curious minds.
Whether you study, work, or simply love to learn — LrnFlow adapts to how you think.
University Students
Turn lecture notes and textbooks into exam-ready sessions.
Professionals
Stay sharp on industry knowledge between meetings.
Certification Prep
Systematic coverage of every topic that matters for the exam.
Interview Prep
Drill on concepts, not just keywords. Understand deeply.
Book Readers
Finally retain what you read. No more forgetting by chapter 5.
Researchers
Process and retain dense academic content at scale.
Lifelong Learners
Because curiosity deserves to become lasting knowledge.
Everything you need.
Nothing you don't.
Thoughtfully crafted features that serve one purpose: help you remember more.
Upload PDF, Word or text
Notes, textbooks, handouts, research papers — up to 50 MB each.
AI question generation
Your material is split into topics, with questions written from each one.
Four study modes
Quick Sprint, Deep Focus on one topic, Review of weak spots, and Challenge.
Instant feedback
See the right answer and an explanation the moment you answer.
Mastery by topic
Know what's strong, what's developing and what needs another pass.
Smart revision
Review mode brings back the topics you're about to forget.
Streaks & XP
Daily streaks, XP and a daily goal make consistency feel rewarding.
Maths that renders
Formulas and equations display properly in questions and answers.
Study reminders
Pick a time and get a daily nudge. On Android today; web notifications are on the way.
On your home screen in seconds.
LrnFlow runs in any modern browser — just sign up and start. Add it to your home screen and it opens full-screen like a native app, with updates arriving automatically.
Open in Safari
Go to app.lrnflow.tech in Safari and sign in.
Tap the Share button
Tap the Share icon (the square with an arrow pointing up) in the Safari toolbar.
Choose 'Add to Home Screen'
Scroll the share options and tap 'Add to Home Screen'. You can rename it if you like.
Tap 'Add'
LrnFlow is now on your home screen and opens full-screen, like any other app.
Learning should fit into your day.
Studying should not always mean sitting down for hours with a textbook. Real-world learning happens in stolen moments — commutes, coffee breaks, the gap between tasks.
LrnFlow was built around this reality. Each session is intentionally short, cognitively effective, and designed to create a habit that sticks. Frequent, low-friction recall is what naturally strengthens memory over time — not marathon study sessions.
Ready to remember more?
Create a free account and start in your browser — on your phone, tablet or computer. Prefer a native app? LrnFlow is on Android too.
Web on any device · Android app · Free to start