Spaced repetition planner
Add the topics or flashcards you want to review along with their first review date: the tool automatically calculates your next review dates using a simplified spaced repetition algorithm inspired by SM-2, gradually spacing out reviews as you get them right.
Add at least one topic with a name and a first review date.
How it works
The SM-2 algorithm, popularized by flashcard apps like Anki, gradually spaces out reviews of a topic as it is remembered correctly: the first review happens 1 day later, the second 6 days after that, and each following interval is multiplied by an "ease factor" that increases slightly with every success.
Does this tool adapt to my mistakes during reviews?
No: this simplified version projects a schedule assuming every review is successful (a "correct" rating). For tracking that adjusts in real time to your misses and successes, a dedicated flashcard app is more precise, but this planner already gives you a solid review schedule in advance.
Why do the intervals get longer over time?
That's the principle of spaced learning: the more times a piece of information has been reviewed successfully, the longer it naturally takes to be forgotten, so spacing reviews further apart strengthens long-term memory without reviewing more often than necessary.
Your review topics stay in your browser only: the schedule is calculated locally, without connecting to a server.