If you forget what you memorize,
review right before you forget
Just flip and rate.
We'll show it again right before you forget.


Quick to make,
reviews on autopilot
Flip to check
Tap to flip, swipe to move on.
1 · 3 · 7 · 14 · 30 days
The harder the card, the more often it shows up.
Add your own, fast
Enter for the question, Enter for the answer — card done.
Add photos to cards, too
Learn visual stuff with photo cards.
Add, flip,
rate, done
- Add your own, fast
- Enter for the question, Enter for the answer — card done.
- Concepts become cards
- The concepts you've pulled out turn into cards.
- Photo cards
- Paste a photo or drag it in.
- Flip to check
- Tap to flip, swipe to move on.
- Browse
- Skim through quickly without rating.
- Decks by subject
- Each deck shows how many cards are due today.
- 1 · 3 · 7 · 14 · 30 days
- The harder the card, the more often it shows up.
- Only today's review
- You only see the cards due today.
- Short and often
- A few minutes a day is enough.
Flashcards FAQ
How are review intervals decided?
Based on your rating, the next review is set 1 · 3 · 7 · 14 · 30 days out. Hard cards come back soon.
Can I add multiple cards at once?
Yes. Paste lines separated by tabs, " - " or " : " into the add card window and they'll be split into separate cards.
Can I add photos?
Yes. You can attach photos to both questions and answers.
How do I organize decks?
Create decks by subject or topic and pick a color for each. Cards without a deck go to Uncategorized.