Master Spaced Repetition Without the Complexity
Passively reading notes is the least efficient way to learn. PikaDecks calculates your optimal study calendar, making active recall automatic and easy to maintain.
What is the 'Forgetting Curve'?
A mathematical model showing how memory retention decays over time, suggesting we forget up to 80% of what we learn within days.
💡 Discovered by Hermann Ebbinghaus in 1885.
The Science of Memory Retention
When you first learn a fact, it is stored in your short-term memory. Without review, you will forget it within days. Active recall forces your brain to search for the answer, building stronger neural pathways.
Spaced repetition schedules reviews right before you forget. Each time you retrieve the information, the rate of decay slows down, shifting the knowledge into long-term memory.
Why Passive Review Fails
Frequently Asked Questions
Your second brain
for learning.
Free forever. Pro when you're ready. Join 10,000+ students learning smarter every day.
Start Learning Smarter