Litmus
A book log first. A mirror second.
Litmus is a reading tracker that does the ordinary things well — shelves, stats, streaks, and clubs — and one thing nothing else does: it shows you the representation across your reading, quietly and without judgment.
Free to start. Import your library from Goodreads or StoryGraph in minutes.
Everything you expect, plus a view you can't get anywhere else
Every book, on one shelf
Log what you're reading, what you finished, and what's waiting. Ratings, reviews, dates, and page counts live on a clean shelf that works the same on the web and on your phone. Your data is on your device even before you make an account.
The representation in your reading, made visible
Litmus reads the signals already attached to your books — authors and themes — and shows you the mix across your shelf. It's conservative by design: it never guesses at a person, and it never scolds. A quiet picture of the range of voices you're actually reading, and the ones you're not yet.
Import from the app you're leaving
Moving off Goodreads or StoryGraph? Export your library, drop the file into Litmus, and your shelves, ratings, and reading dates come with you. Currently-reading and did-not-finish states are preserved, not flattened.
Streaks, badges, and book clubs
Reading streaks that survive a busy week, badges worth earning, and clubs where a small group reads together — the parts that make a habit stick, without turning reading into a leaderboard.
Start your shelf today
Free to begin, on the web or on Android. Your reading, seen clearly.