New Algorithm Active
Supercharge your memory with FSRS Scheduling
Forget inefficient studying. Our new Learning Mode uses the cutting-edge FSRS algorithm to predict exactly when you're about to forget—so you review at the perfect moment.
94% Retention Probability • Adaptive Scaling • Smart Analytics
Scientific memory optimization via FSRS v5
New Algorithm
FSRS v5 Powered
Smart Intervals
Optimized for memory
Detailed Stats
Track retention
Keyboard First
Speed through cards
Advanced Learning Engine
We've rebuilt our entire review system to help you learn faster and remember longer.
FSRS v5 Algorithm
We've upgraded our scheduling engine to the Free Spaced Repetition Scheduler. It adapts to your unique forgetting curve, resulting in higher retention with fewer reviews.
Nuanced Ratings
Rate cards as Again, Hard, Good, or Easy. The system uses these 4 inputs to calculate the perfect next interval based on Difficulty and Stability.
Visual Progress
New dashboard widgets show you exactly what's due. Track your learning with heatmaps, future workload forecasts, and retention graphs.
Custom Study Modes
Need to cram? Use 'Review Ahead' to study early. Want to learn faster? Use 'Extra New Cards' to push beyond your daily limit.
Why use MemoForge FSRS?
It's not magic, it's math. Validated by millions of reviews globally.
Scientifically Proven Efficiency
FSRS is benchmarked to be significantly more accurate than static scheduling. You spend less time reviewing cards you already know.
Retention-First Design
Set your target retention (e.g. 90%) and the system auto-adjusts intervals. It's not just about flashcards; it's about guaranteeing memory.
Learn From Our Research
We've documented why FSRS outperforms older algorithms like SM-2. Dive deep into the math behind your memory.
Read the algorithm guide Keyboard-Driven Workflow
Power through sessions with shortcuts. Space to flip, 1-4 to rate. Designed for flow state studying on desktop or mobile.
Legacy vs Modern
See how our new engine compares to traditional static scheduling.
Feature
Standard App
Static Scheduling
MemoForge
FSRS v5
Algorithm
Static / Basic
FSRS v5 (Modern)
Optimization
Fixed Intervals
Adaptive Weights
Retention Goal
Unknown
Customizable (70-97%)
Review Load
Often Higher
Optimized (Lower)
Ease of Use
Manual Setup
Instant Start
Common Questions
What is FSRS?
How do I switch to the new system?
Can I customize the settings?
What do the 4 rating buttons mean?
Is there an export option?
Experience the difference
Start studying with FSRS today. Your brain will thank you.