Welcome to Mentis!
Mentis isn't your typical flashcard app. We built it to be completely customizable - use it however YOU want to learn!
Scientifically Proven Memory System
We use the SM-2 spaced repetition algorithm - a smart reminder system that shows you flashcards right before you'd forget them. Instead of cramming, you review cards at perfectly timed intervals (1 day → 6 days → weeks → months), making memories stick permanently with 90% less effort.
Epic Social Features
- • Publish your decks - let anyone join and learn
- • Study Groups with real-time chat, shared decks, and group leaderboards
- • Friends & DMs - add friends, send direct messages
- • Compete on leaderboards - daily, weekly, monthly, all-time
AI-Powered Content Creation
Turn any material into flashcards instantly! Upload PDFs, paste notes, or describe topics - our AI generates complete decks in seconds. Choose from 3 AI models: GPT-4.1 Nano, GPT-5 Mini, or GPT-5.2.
Supercharged Cards
- • Images, audio & video support
- • 4 extra custom fields per card (hints, pronunciation, examples)
- • LaTeX for math equations
- • Markdown with syntax highlighting for 30+ languages
- • AI assistance to create, edit, and enhance cards
What Makes Mentis Different:
- • Total Flexibility: Use SM-2 or classic mode - your choice per deck!
- • 8 Quiz Game Modes: Make learning fun with diverse game types
- • AI Everything: Generate, edit, and enhance cards with AI
- • Public Decks: Publish yours, subscribe to others, rate & review
- • Study Groups: Real-time chat, shared decks, group leaderboards
- • 246 Achievements: Track your progress across 10 categories
1 / 21