Learn anything in 5 minutes
Ask any question. Get a 5-minute interactive lesson. Free on iOS.
What you'll learn
Browse curated topics — or ask any question and get a custom lesson.
Money & Economics
- Supply and Demand
- How Inflation Works
- Taxes Explained
Technology
- How AI Actually Works
- Blockchain Explained
- The Internet
Health & Body
- How Your Body Heals
- Sleep Science
- Nutrition Basics
Environment
- Climate Change 101
- Renewable Energy
- Ocean Ecosystems
Politics
- How Elections Work
- Left vs Right
- The Constitution
Society & Culture
- Social Media's Impact
- Globalization
- Media Literacy
Curious about something? Just ask.
Type any question and get an interactive lesson generated instantly. You're not limited to preset topics — if you can ask it, Frelko can teach it.
How it works
Ask anything
Type any question — how do black holes work? Why do stocks crash? — or browse curated topics. Frelko creates a custom lesson in seconds.
Learn in 5 minutes
Swipe through interactive cards with charts, sliders, simulations, and quizzes. Each lesson is designed to fit in your commute.
Challenge friends
Share a quiz with anyone. See who knows more. It's learning, but competitive.
Free. No ads. No accounts.
Built by a team that believes learning should be accessible to everyone. No paywalls, no tracking, no strings attached.
A new question every day
Build a daily learning habit with bite-sized questions that challenge what you think you know. It takes 30 seconds and makes your morning smarter.
Start learning — it's free
No account needed. No ads. Just pick a topic and go.