Smarter scrolling
Learn useful things in 20 seconds. Simple cards, 3 key points, and why it matters.
Sharpen your mind
Each card is designed to make you think differently. Not random trivia, but real insights that challenge how you see the world.
Simple by design
20 seconds to learn. No endless courses.
Scroll
Browse your card feed. Each card teaches you something new.
3 points, no more
The essentials in 3 clear points. No fluff, just what matters.
Understand why
Each card explains "why it matters". Knowledge makes sense.
Cards that teach
Real examples from the app
Modern borders are recent
Most fixed borders are recent inventions
- •Ancient societies had fluid zones
- •Lines replaced regions
- •Maps froze movements
💡Why it matters
→It changes how we see nations
Social norms seem invisible
We integrate rules unconsciously
- •They guide behavior silently
- •Breaking them causes discomfort
- •They vary across cultures
💡Why it matters
→It explains social pressure
Your brain predicts more than it reacts
The brain constantly anticipates what happens next
- •Perception is partly prediction
- •Errors update your mental model
- •Surprise costs energy
💡Why it matters
→Prediction makes perception faster and cheaper for the brain
Start learning
Available for free on iOS and Android. Scan the QR code to download.
iOS 14.0+
Android 8.0+