Planner Inputs
Example Data Table
| Date | Study Day | New Items | Review Items | Total Tasks | Estimated Minutes | Cumulative Items |
|---|---|---|---|---|---|---|
| 2026-04-01 | 1 | 12 | 0 | 12 | 18.00 | 12 |
| 2026-04-02 | 2 | 12 | 12 | 24 | 27.00 | 24 |
| 2026-04-04 | 4 | 12 | 24 | 36 | 36.00 | 48 |
| 2026-04-08 | 8 | 12 | 31 | 43 | 41.25 | 96 |
| 2026-04-15 | 15 | 0 | 54 | 54 | 40.50 | 168 |
| 2026-04-20 | 20 | 0 | 66 | 66 | 49.50 | 168 |
This example shows how new material gradually shifts toward heavier review as the exam approaches.
Formula Used
This planner uses a simplified spacing model inspired by practical repetition systems. It is designed for planning workload, not for replacing your actual flashcard app algorithm.
Available Study Days = Exam Date − Start Date
Items Introduced by Day d = min(Total Items, New Items Per Day × Studied Days)
Retention Adjustment = 1.05 − ((Target Retention − 85) × 0.01)
Difficulty Adjustment = 1.10 − ((Difficulty − 3) × 0.08)
Spacing Multiplier = Ease Factor × Retention Adjustment × Difficulty Adjustment
Next Interval = ceil(Current Interval × (Spacing Multiplier + Review Boost))
Daily Minutes = (New Items × New Item Minutes) + (Reviews × Review Minutes)
Readiness Score = weighted coverage + review depth + exam retention + workload fit + buffer support
Higher retention targets and harder material shorten spacing. Larger ease factors lengthen spacing. Buffer days protect the last stretch before the exam.
How to Use This Calculator
- Enter your study start date and exam date.
- Add the total number of cards, topics, or question sets.
- Choose how many new items you can realistically learn each day.
- Set your target retention, difficulty level, and spacing controls.
- Estimate how long new items and reviews usually take.
- Add your daily study limit and review cap.
- Click the planner button to generate the schedule above the form.
- Review the readiness score, chart, and table, then export CSV or PDF if needed.
FAQs
1. What does this planner optimize?
It balances content coverage, review spacing, available time, and late-stage buffer days. The goal is a realistic plan that supports recall by exam day.
2. Is this the same as a flashcard app algorithm?
No. This page builds a planning schedule using simplified spacing logic. It is excellent for forecasting workload, but it is not a full adaptive memory engine.
3. Why does higher target retention create more reviews?
A higher retention target means you want less forgetting before the exam. The planner responds by shortening intervals so material reappears more often.
4. What does the readiness score mean?
It combines coverage, review depth, predicted exam retention, workload fit, and final buffer support. Higher scores suggest a more stable and practical plan.
5. What if I cannot cover every item?
The calculator shows backlog items when your current pace is too slow. Increase new items per day, start sooner, or reduce total content.
6. What are final buffer days for?
They protect the last days before the exam from too much new learning. This helps you consolidate, fix weak areas, and reduce panic.
7. Why do some days exceed my time limit?
That usually happens when new learning and later reviews stack together. Lower your daily new load, shorten item times, or increase available study minutes.
8. Can I use this for subjects other than flashcards?
Yes. You can treat items as formulas, cases, vocabulary groups, question sets, or short concept blocks. The planner works well for many test-prep formats.