Master YourMemory
AI-powered flashcards with scientifically optimized spaced repetition. Learn faster, remember longer, achieve mastery.
Everything You Need toMaster Learning
Powerful tools designed for serious learners. No fluff, just results.
AI Card Generation
Generate flashcards from text, images, PDFs, and YouTube videos. Just paste your content and let AI do the work.
Anki Import
Seamlessly migrate your existing Anki decks. Full support for .apkg files with media and tags preserved.
FSRS Algorithm
State-of-the-art spaced repetition powered by the FSRS algorithm. Optimized review schedules for maximum retention.
Audio-Loop Mode
Learn on-the-go with hands-free audio reviews. Perfect for commutes, workouts, and multitasking.
Cram Mode
Last-minute studying? Cram Mode uses rapid drilling to maximize short-term retention before exams.
Analytics Dashboard
Track your progress with detailed insights. Heatmaps, retention rates, and mastery projections.
Beat theForgetting Curve
In 1885, Hermann Ebbinghaus discovered that we forget up to 80% of new information within 24 hours.
But there's a solution: spaced repetition. By reviewing at scientifically optimized intervals, you can retain knowledge indefinitely.
EngramLabs uses the FSRS algorithm—the most advanced spaced repetition scheduler available—to calculate the perfect review time for each card, maximizing your retention while minimizing study time.
Each circle marks a review. FSRS schedules reviews at optimal intervals to maintain retention.
Simple, TransparentPricing
Start free, upgrade when you need more. No hidden fees.
Free
Perfect for getting started
- 50 AI-generated cards/month
- Unlimited manual cards
- FSRS spaced repetition
- Basic analytics
Plus
For serious learners
- 500 AI-generated cards/month
- Unlimited manual cards
- FSRS spaced repetition
- Cram Mode
- Audio-Loop Mode
- Advanced analytics
Pro
For power users
- 2,000 AI-generated cards/month
- Everything in Plus
- Priority support
- Early access to features
All plans include a 7-day free trial of premium features. View full comparison
Start Building Your
Crystal Memory Today
Join thousands of learners using AI-powered spaced repetition to master any subject. Start free, no credit card required.