StudyLedgerOS

A study operating system designed to maximize learning through active recall and spaced repetition.

Organize what you learn. Schedule what you review. Measure what you retain.

Originally developed for intensive legal education and designed to support any knowledge-based curriculum.

Watch the Workflow

Learn

Everything begins with deliberate practice.

Essays

Capture practice essays, ratings, notes, sources, and review schedules.

Practice Questions

Track accuracy, question sources, and performance over time.

Flashcards

Record completed card ranges and strengthen retrieval through repetition.

Lectures

Log lecture time and connect learning to future review.

Review

Every completed study session automatically generates a customizable spaced repetition review schedule. Review only what is due each day and reinforce knowledge through active recall instead of repeatedly relearning the same material.

Review Dashboard

Measure

Learned

Cycles Completed

Review Events

Last Reviewed

StudyLedgerOS measures learning over time rather than simply counting completed tasks.

Progress Dashboard

Plan

Begin each day knowing exactly what requires attention. Daily goals, scheduled reviews, and study activity are presented in one place.

Dashboard

Customize

Subjects
Sources
Daily Goals
Review Intervals
Study Modes
Cloud Sync
Import / Export
Backups

Adapt StudyLedgerOS to your curriculum instead of adapting your curriculum to your software.

Analyze

Maintain a complete history of your study activity and measure long-term consistency through cumulative statistics.

Study Log

Applications

BarOS

California Bar Examination

MedOS

Coming Soon

CPAOS

Coming Soon

NCLEXOS

Coming Soon

MCATOS

Coming Soon

Frequently Asked Questions

Is StudyLedgerOS only for law students?

No. It was originally developed for intensive legal education and designed to support any discipline that benefits from retrieval practice and spaced repetition.

Can review schedules be customized?

Yes.

Can I export my data?

Yes.