For readers who mark the page

BookQuotes

Guides

Save the ideas you want to find again

Clear, practical answers for readers who underline paper books, keep margin notes, and want a better way to revisit them.

Reading practice

6 min read

What Is a Digital Commonplace Book?

A plain-English introduction to commonplace books and a low-friction way to begin with passages from your paper reading.

Privacy and trust

5 min read

Privacy-First Book Notes on iPhone

What to check when you want searchable reading notes without casually exposing your personal reading history.

The principle behind the guides

The point is not to collect every sentence. It is to keep the passages that matter, preserve their context, and make them available when your future self needs them.