What is spaced repetition? How SRS flashcards work
Spaced repetition (SRS) is the most effective study method ever tested by memory researchers — built into The Flashmate
Instead of reviewing everything at once, you review each piece of information at carefully spaced intervals — revisiting it just before your brain is about to forget it. Over time the intervals grow longer: first after one day, then three days, then a week, then a month. Each successful recall makes the memory stronger and the interval longer.
The forgetting curve
Hermann Ebbinghaus discovered in the 1880s that memories decay predictably over time — a pattern called the forgetting curve. Spaced repetition fights this decay by scheduling reviews at the exact point on the curve where forgetting is about to happen. This converts short-term memory into long-term memory efficiently and reliably.
How The Flashmate uses SRS
When you study a card in The Flashmate, you rate how well you remembered it. The app uses that rating to calculate when to show you that card again. Cards you know well appear less often; cards you struggle with appear more frequently. You spend your study time where it matters most.
Who benefits from SRS flashcards?
Spaced repetition is used by language learners, medical students, law students, and anyone who needs to retain large amounts of information over the long term. If you have ever forgotten vocabulary you studied last week, or failed to recall something you read the month before, SRS is the solution. It is also the method behind Anki — the most widely used flashcard app in the world.
Frequently asked questions
Is spaced repetition better than re-reading notes?
Yes. Re-reading creates an illusion of knowing — the material feels familiar but you may not be able to recall it under test conditions. Active recall through flashcards combined with spaced repetition scheduling consistently outperforms passive re-reading in memory research.
How long should I study each day?
Even 10 to 15 minutes of daily SRS practice is highly effective. Consistency matters more than session length. Short daily sessions outperform long weekly cramming sessions in almost every study.
What is the difference between SRS and Anki?
Anki is a popular open-source SRS app. The Flashmate is a modern free alternative for Windows that uses the same core SRS principles with a cleaner, more approachable interface.
Can I use The Flashmate offline?
Yes. The Flashmate is a desktop application for Windows that works fully offline. No internet connection is needed to study.