A journal for what stays with you after you close the book.

You forget most of what you read

Research on the "testing effect" shows that actively recalling what you've read — not just re-reading it — is one of the most effective ways to actually retain it.

A few questions, right after you read

After each chapter, we ask a couple of short questions — matched to how deeply you like to read — so the ideas actually stick.

No streaks. No pressure. Come back when you want.

We won't notify you to keep a streak alive. Your journal — and the option to revisit any finished book — is simply there whenever you're ready.