Understanding the Forgetting Curve— Fast & Free.
Learn how your brain loses information over time and how to stop it using the science of spaced repetition.
"Study smarter with Masterly AI"
Why choose Masterly?
Everything you need to study smarter.
Exponential Decay
Memory retention drops exponentially immediately after learning.
The Fix
Active recall interrupts the forgetting process, resetting the curve.
Spaced Repetition
Strategically timed reviews flatten the curve over time.
Masterly Solution
Our FSRS algorithm handles the math for you automatically.
How it works
Three simple steps to mastery.
Learn Material
Store information in your short-term memory
Immediate Review
Review within 24 hours to prevent the first steep drop
Spaced Reviews
Review at increasing intervals to move to long-term memory
Common Questions
Who discovered the Forgetting Curve?
It was hypothesized by German psychologist Hermann Ebbinghaus in 1885 after extensive self-experimentation.
How fast do we forget information?
Without review, research suggests we lose about 50% of new information within an hour and up to 70% within 24 hours.
Can you defeat the Forgetting Curve?
Yes! By reviewing information just before you forget it (spaced repetition), you can strengthen the specific neural pathways and "flatten" the curve.
Does Masterly use this science?
Yes, Masterly is built entirely around defeating the forgetting curve using the advanced FSRS algorithm.
What is the algorithm used for spaced repetition?
We use the modern FSRS (Free Spaced Repetition Scheduler) algorithm, which is proven to be more efficient and accurate than the older SM-2 algorithm used by many other apps.
How does the AI generate flashcards and quizzes?
Our advanced AI analyzes your study materials (PDFs, notes, or lectures), identifies key concepts, definitions, and high-yield facts, and transforms them into interactive study cards and practice questions optimized for your exams.
Is Masterly AI free to use?
Yes! Masterly AI offers a generous free tier that includes access to AI flashcard and quiz generation, spaced repetition, and our core study features. We believe every student should have access to world-class learning tools.