You Study Hard. But Do You Actually Remember?
Lambdio uses scientifically-backed spaced repetition and an AI tutor to help university students lock course material into long-term memory. Study with us - remember for good.
Without review, memory fades fast (grey). Each quiz Lambdio schedules interrupts the forgetting - pushing retention higher and further out every time.
Why Choose Lambdio?
We combine AI tutor with spaced repetition with scientifically-backed spaced repetition to deliver an effective way to retain course material long-term
Spaced Repetition
Our algorithm optimizes review timing based on your memory strength, ensuring information moves from short-term to long-term memory efficiently.
140+ University Courses
Access 14 years worth of educational content across multiple disciplines, all structured for optimal learning progression.
Research-Backed
Currently tested with university students from leading institutions, with results being turned into published research papers.
How Lambdio Works
See exactly how the platform helps you move from studying to remembering.
From zero to mastery in one loop.
Select a course, chat with the AI tutor, test yourself with quizzes, review with spaced repetition, and watch your progress grow. All in one seamless experience.
Your courses. Your pace.
Enroll in any of 140+ university courses and track your progress with visual indicators showing what you've mastered and what needs review.
Learn by talking.
Instead of passive reading, engage in AI-powered chats that explain concepts, answer questions, and adapt to your level of understanding.
Test yourself. Actually remember.
Spaced repetition algorithm schedules reviews at the optimal time - right before you're about to forget - locking knowledge into long-term memory.
Tested with University Students
Our platform is currently being tested with students from Ukrainian universities to validate the effectiveness of our AI-powered learning approach
Learning Experiments & Research
In a pilot study at Ostroh Academy, students using Lambdio scored approximately 10% higher on exams compared to the control group. While the sample size was limited (22 participants), larger experiments with more students are planned for late 2026.
- Measuring knowledge retention rates over time
- Comparing traditional learning vs. AI-powered spaced repetition
- Analyzing the impact on long-term memory formation
- Evaluating student engagement and motivation
Explore 140+ University Courses
From STEM to social sciences - pick any subject and start mastering it with AI-powered spaced repetition
Mathematics
Calculus, Linear Algebra, Statistics
Statistics
Probability, Statistical Inference, Regression Analysis
Law
Forensic Psychology, Economics and Law
History
History of Psychology, Economic History
Economics
Micro, Macro, Econometrics
Psychology
Cognitive, Clinical, Developmental
Physics
Mechanics, Quantum, Thermodynamics
Computer Science
Python, R, C# Structures
Interactive Learning Estimator
See how our spaced repetition algorithm calculates optimal review intervals based on your learning priority and performance
Spaced Repetition Visualization
With each successful repetition, the interval increases exponentially, demonstrating how information moves from short-term to long-term memory.
Watch Lambdio in Action
See Lambdio in action - a comprehensive walkthrough of our AI-powered learning platform
Ready to Lock Your Studies into Long-Term Memory?
Be among the first to master your courses with AI-powered spaced repetition. Join other university students already learning with Lambdio.
No credit card required • 140+ courses available • 14 years of content