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Flashcard Writing Time

Turn cards, minutes a card, days, and daily minutes into writing time and a shortfall.

Privacy: This App does not send or save your entries. Do not enter passwords, codes, full account numbers, or private identifiers.

Enter your numbers

Enter only the details needed for this task. Check them against the original source.

Drag to try another value

Now set to 0. The result, the chart, and the meter follow the slider as you drag. Typing a number in the form above moves the slider to match.

Your result will appear here.

Engine self-test

Running golden cases…

The bars are drawn from the numbers in your result and redraw on every compute. They show no new information and store nothing.

The chart is drawn from your result by this page's script. The text result above carries the same numbers.

Association for Psychological Science — Spaced Practice Resources
Spaced repetition schedules review existing items in priority over new items for long-term retention.
Reviewed 2026-10-26. Optimal new-card count varies by material difficulty and individual. Start conservatively.

This App budgets writing time from your numbers. It does not judge card quality or a review schedule.

This free App has no paid features. It does not contact an agency, employer, bank, seller, provider, or other person.