Prismo: AI Journal & Quizzes

You learn interesting things every day - from podcasts, books, conversations, articles. But how much do you actually remember a week later?
Prismo is your AI-powered second brain. Write what you learn, and it does the rest: extracting key knowledge, organizing it automatically, and quizzing you at the perfect moment so it sticks long-term.
WRITE IT DOWN, WE'LL HANDLE THE REST
Journal your daily learnings in your own words. Prismo's AI reads your entries, extracts the important knowledge, and organizes everything into a growing, searchable library - no tagging or sorting required.
- Journal your thoughts, ideas, and discoveries
- Voice recording for hands-free capture
- AI-powered knowledge extraction (Brain Sync)
- Automatic organization into smart folders
- Add photos and attachments
ACTUALLY REMEMBER WHAT YOU LEARN
Most notes apps are where knowledge goes to die. Prismo uses spaced repetition science to quiz you at the exact moment you're about to forget something - turning short-term learning into long-term memory.
- Smart daily review sessions
- AI-generated quiz questions from YOUR knowledge
- Multiple quiz modes: Topic Focus, Weak Spots, Challenge
- Memory strength tracking per topic
- Weekly progress insights
YOUR KNOWLEDGE, BEAUTIFULLY ORGANIZED
Browse everything you've ever learned in one place. Academic subjects like Science, History, Philosophy, and Math live alongside personal topics like cooking, fitness, or career goals.
- Academic and Personal categories
- Nested folder organization
- Powerful search across all knowledge
- Interactive knowledge graph visualization
- Share insights with others
STAY MOTIVATED
Track your learning journey with 40+ achievements. Build streaks, unlock milestones from Common to Legendary, and watch your knowledge library grow over time.
- Daily streaks to build consistency
- Progress tracking across all activities
- Secret achievements to discover
- Share your accomplishments
PRISMO PRO
Unlock the full power of your second brain:
- Brain Sync: AI extracts knowledge from journal entries
- Smart Quizzes: Personalized spaced repetition
- Knowledge Graph: See how your ideas connect
- Unlimited everything
Start free. Upgrade when you're ready.
Terms of Use: https://prismo-app.com/terms.html