Spaced repetition calendar
Add what you studied and when. Get the days to review each topic, and put them in your calendar with one file.
What you studied
How many reviews?
Comes back after 1, 3, 8, 19… days. Best for whole lectures.
Your review calendar
Add a topic and the day you studied it.
How to plan your reviews
- 1Add each lecture, chapter or topic and the day you first studied it. Add your exam date if you have one.
- 2Pick how many reviews you want. The dates update as you type.
- 3Download the calendar file and import it: Google Calendar (Settings → Import & export), Apple Calendar or Outlook (open the file).
Where the dates come from
- The gaps come from FSRS, the scheduler inside Anki, with its default settings: each gap is longer than the last, because you remember a topic longer every time you review it.
- They assume you remember the topic at each review. If a review goes badly, add the topic again with that day's date.
- More reviews = 95% chance of still remembering at each review, Balanced = 90% (Anki's default), Fewer = 85%.
- With an exam date, nothing is planned after it, and you can add one last review of everything the day before.
Sources (checked October 2026): Anki manual: deck options (FSRS)
Questions
Why not 1, 3, 7, 14, 30 days?
That's a fixed rule of thumb. These gaps come from FSRS, which was fitted to millions of real reviews, and they're what Anki would give you with its default settings. Pick More reviews for gaps closer to the classic ones.
Can I use it for flashcards?
If your cards are in Anki, Anki already schedules each card for you. This calendar is for whole topics: lecture notes, chapters, practice questions.
Is anything saved or uploaded?
No. Everything happens in your browser. Download the calendar file to keep your plan.
Does it update my calendar automatically?
No, the file is a one-time import. Tip: in Google Calendar, make a separate calendar for reviews and import into it. When you add topics later, delete that calendar and import the new file.
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