Now Available on the App Store

Remember everything
you study. Forever.

Stop forgetting what you learned. topos combines cutting-edge AI with memory techniques used by world champions to help you master any subject—from medical school to language learning to professional exams.

Download for iOS Free to use · No account required
topos home screen showing AI study coach and daily progress

Study like a memory champion

topos combines proven cognitive science with modern AI to transform how you learn and retain information.

AI Flashcard Generation

Paste your lecture notes or textbook chapters. AI extracts key concepts and creates perfect flashcards in seconds.

Memory Hooks

AI-generated visual stories and bizarre mental images. Turn abstract facts into unforgettable scenes.

Smart Spaced Repetition

Review cards right before you forget them. The algorithm schedules optimal review times for long-term retention.

AR Palace Scanner

Point your camera around any room. Tap surfaces to drop memory location markers right into your physical world.

Backed by cognitive science
70%

of new information is forgotten within 24 hours — unless you review it at the right time.

Ebbinghaus, 1885
2-3x

better recall when information is linked to spatial locations vs. rote memorization.

Legge et al., 2012
2,500+

years of documented use by memory champions, scholars, and orators. The method of loci is the oldest memory technique still in practice.

Yates, 1966 — The Art of Memory
Used by memory champions for 2,500+ years

The Memory Palace: Your secret weapon

Ever wonder how memory champions memorize thousands of facts? They use the method of loci—mentally placing information in familiar locations.

Your brain evolved to remember spatial information. That's why you can recall your childhood home room-by-room, but struggle to remember what you studied last week. topos turns this evolutionary advantage into a study superpower.

Build Your Palace

Use familiar places like your apartment, commute to work, or favorite coffee shop. Add locations in order.

Place Your Cards

Assign flashcards to each location. Your anatomy deck becomes a walk through your house.

Walk to Remember

Take a mental walk-through to review. Spatial memory makes recall effortless and fun.

Perfect for:

  • Medical students memorizing anatomy, drug interactions, or disease pathways
  • Language learners building vocabulary and phrase recall
  • Public speakers delivering presentations without notes
  • Students preparing for exams with complex, ordered information

See topos in action

Your AI study coach

The Topos Coach analyzes your progress and tells you exactly what to focus on. Start each day with a clear priority and one tap to begin.

  • Personalized daily guidance
  • Study streaks and sessions
  • Activity tracking
topos home screen showing the AI study coach card with personalized guidance and daily streak

Scan your space, build your palace

Point your camera around any room. Topos detects flat surfaces in real time — tap to drop a memory location right into your physical world.

  • Real-time surface detection
  • Tap to place locations
  • Spatial memory that sticks
AR palace scanner showing a real room with memory location markers placed on surfaces

From question to memory

Reveal the answer, glance at your AI memory hook, then tell topos how it went. The algorithm handles the rest — scheduling each card at the exact moment you need it.

  • AI-generated memory hooks
  • Spaced repetition scheduling
  • One-tap difficulty rating
topos study session showing a flashcard question
topos study session showing the answer revealed with an AI memory hook and spaced repetition rating buttons