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Topos turns your notes into flashcards in seconds using AI, then helps you remember them with spaced repetition and Memory Palaces — built right into your iPhone camera with AR.
No more manually creating cards. No more forgetting what you studied. Just paste your notes, study smarter, and actually retain what you learn.
Free to start. Pro is $5.99/month or $49.99/year with a 7-day trial.

Topos AR Memory Palace + AI flashcards for iPhone
Casey Barrstarted a discussion
I built an AR memory palace studying app for iPhone, launching tomorrow
Been working on Topos for a while now. The idea came from a book I read as a kid called Moonwalking with Einstein, which introduced me to memory palaces. I've used them ever since when trying to retain important information and always thought the technique deserved a proper app for studying. You scan any room with your iPhone camera and the app maps your physical space using ARKit. You then pin...
Casey Barrleft a comment
Hey PH! I'm Casey, the solo developer behind Topos. I read Moonwalking with Einstein as a kid and have used memory palaces when trying to retain information ever since. I always thought the technique deserved a proper app for studying, so I built one. The core idea: scan any room with your iPhone camera and place memory locations in your real physical space. Walk through it later to recall what...

Topos AR Memory Palace + AI flashcards for iPhone
