Suprism is a web-based memorization tool that helps you learn with 3D rotating flashcards.
No install · Right in your browser · Start for free
Click or swipe the card and it rotates like a prism to reveal the answer
Click or swipe to rotate between question and answer in 3D. Swipe up = answer, down = question, left/right = move between cards.
Cards rotate smoothly like a prism instead of snapping over with a flash. Hundreds of cards in a row stay comfortable to look at.
Question → answer → next card advances automatically at intervals of 0.5–15 seconds. Hands-free repetition.
Freely combine shuffle, reverse playback, and answer-first mode (quiz mode) for your study sessions.
Per-card completion checkmarks and a deck progress bar. Hide completed cards and repeat only the ones you haven't memorized.
$x^2$ · $$\int_0^1 x\,dx$$ equation rendering (KaTeX), image attachments, and font size/color/bold formatting.
Use a single account to keep studying the same deck across your phone, tablet, and PC.
Publish a deck and anyone can study it or copy it into their own. Study other people's public decks without limits.
Upload lecture slides or a photo of your notes and AI picks out only what's worth memorizing. Plus
See progress, the forgetting curve, and daily study time in charts and tables — and know when to review. Plus
Checking "Memorized" in the top right of a card updates the deck's completion rate.
You can hide completed cards during study, so you can focus on repeating only the cards you haven't memorized yet.
Yes. The free plan gives you 50 personal decks and 2,000 cards in total, plus unlimited studying of decks other people have shared. Plus, at $5 a month, removes ads and adds unlimited decks, AI card generation, and study statistics.
No. You can start straight away without one, and your decks are saved in your browser. Create an account only when you want to continue the same deck on your phone, tablet, and computer.
Nothing to install — open suprism.com in any browser and start. On a phone, swipe up for the answer, down to return to the question, and left or right to move between cards.
The card rotates like a prism instead of flipping over. The question and the answer are printed on two faces of the prism, so direction itself carries meaning and a whole session can be run with one finger.
All three. Write $x^2$ and KaTeX renders it, while $$…$$ gets its own line. Each card face takes an image up to 1 MB (compressed automatically) and an audio clip up to 500 KB; answer-side audio plays the moment the answer appears.
Yes, on the Plus plan. Upload a lecture PDF or a photo of your notes and the AI picks out what is worth memorizing and proposes cards — you choose which ones to keep.
It gives you the controls rather than an automatic scheduler. Mark cards as mastered and hide them so only the unlearned ones repeat, then use the Plus forgetting curve and daily study chart to time your reviews.
Yes. Browse shared decks by category or search, study them without limit, and copy any of them into your own decks in one click. Publishing a deck gives it a permanent URL you can share with anyone.
SuprismSuprismSuprismBy signing up, you agree to the Terms of Service and Privacy Policy.
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Billed via PayPal, and you can cancel anytime.
Terms of Service · Refund Policy
You can cancel from your PayPal account → Settings → Automatic Payments management. Even after cancelling, Pro remains active until the end of the current billing period, and your data is retained for 30 days after expiration (data beyond the Free plan limits may be removed afterward).
Refund Policy · Contact himacorlife@gmail.com
Once published, anyone can study this deck or copy it into their own. Your personal progress (memorization checks) is not shared.
Upload lecture slides or a photo of your notes — instead of copying everything, the AI picks out only what's worth memorizing.
This is a maximum. You get only what the material actually contains — it is never padded to hit the number.