University & higher education guide
Plain-language guides for choosing a program, applying, paying and studying. Every topic comes with a working tool and a chart, so you can test an idea on your own numbers.
Browse the guidesGuides
Each area starts with a handful of guides and gains pages over time.
Tools
Everything runs in your browser. Nothing you type is sent or saved.
Assumes one class hour per credit each week and 8 hours of sleep per night. These are rules of thumb; adjust the slider to match your courses.
Charts
Memory fades after a lesson. Each review brings it back and slows the next fade. Add reviews and watch the line change.
Illustrative model of recall (percent), not measured data. Real results depend on the person and the material. Model: recall = exp(−t / S), where S doubles after each review (starting at 2.5 days).
Questionnaire
Library
The home page is the first step. These sections are planned next.
Free to read. No account needed.