Rember
AI-powered spaced repetition app that generates flashcards from your notes and documents
About Rember
Rember is a modern spaced repetition app that uses AI to automatically generate high-quality flashcards from your notes, documents, and PDFs. Unlike traditional flashcard tools where you manually create cards, Rember analyzes your content and produces question-and-answer pairs focused on deep understanding. It uses the FSRS algorithm for scientifically-optimized review scheduling, works offline, and syncs across all devices. Rember integrates with Claude and ChatGPT via Model Context Protocol (MCP), includes an Anki add-on for one-way sync, and features a clean, modern interface with sensible defaults that requires zero configuration to start learning.
Pros & Cons
Pros
- AI generates flashcards automatically — no manual card creation needed
- Modern FSRS algorithm is more effective than traditional SM-2 (used by Anki)
- MCP integration with Claude and ChatGPT for seamless content import
- Clean, modern UI that's far more approachable than Anki
- Works offline with cross-device sync
- Free tier includes 30 notes per month for casual learners
Cons
- Pro plan limited to 1,000 notes per month (heavy users may hit ceiling)
- No native mobile app — relies on PWA browser experience
- Anki sync is one-way only (Rember to Anki, not both ways)
- Relatively new product with smaller community than established SRS tools
- Desktop editing works best in Chrome-based browsers
Key Features
AI Flashcard Generation
Paste notes, documents, or PDFs and get AI-generated question-and-answer flashcards focused on deep understanding
FSRS Algorithm
Uses the modern Free Spaced Repetition Scheduler algorithm for scientifically-optimized review timing
MCP Integration
Works with Claude Desktop and ChatGPT via Model Context Protocol — drop a PDF into Claude and create cards directly in Rember
Anki Add-On
One-way sync from Rember to Anki for users who want to review in Anki's ecosystem
Offline & Cross-Device
Works offline as a Progressive Web App with automatic sync across desktop and mobile devices
Custom Instructions
Set custom formatting rules for how AI generates your flashcards to match your learning style
Review Controls
Pause, snooze, or undo reviews with no spinners, no delays — designed for frictionless study sessions
Zero Configuration
Sensible defaults out of the box — no need to tweak settings before you start learning
Pricing
- AI flashcard generation for up to 30 notes per month
- FSRS spaced repetition algorithm
- Offline functionality
- Cross-device sync
- Deck organization
- Manual card creation
- Up to 1,000 notes per month
- Priority support
- All free features included
- Custom instructions for card formatting
- MCP server integration