Flashcards that come back at the right time.

Write the card, test yourself, and the spacing is done for you.

Free, no sign-up. Works in your browser.

Your cards

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Import cards

Cards are saved in this browser only. Download them to back them up or move them to another device.

How to use it

Testing yourself is one of the most effective ways to remember things, and spacing the tests out makes it stick longer. Each card starts due today. Get it right and it comes back after 1 day, then 3, 7, 14, 30 and 60. Miss it and it comes back tomorrow.

One idea per card. “What does furosemide do?” beats a card with five drug facts on it.
Answer before you flip. Say or write the answer first, then check. Be strict with “Got it”.
Review a little every day. Ten minutes daily beats an hour once a week.

Questions people ask

Where are my cards stored?

In this browser only. Nothing is sent anywhere. Use “Download my cards” to keep a backup or move them to another device.

How does the spacing work?

Cards you get right come back after 1, 3, 7, 14, 30 and then 60 days. Cards you miss come back tomorrow, and once more before you finish today.

Can I import cards?

You can import a file you downloaded from this page. Other apps use different formats, so their files won’t import.