New on App Store

Capture your thoughts,
find your next book.

Stop guessing what to read next. Start discovering books that truly match your taste through the power of your own notes.

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Trusted by 10,000+ readers

Good Evening

For You

Tomorrow, and Tomorrow, and Tomorrow

Gabrielle Zevin

"Since you loved The Overstory for its interwoven timelines, you'll love this..."
Voice Note • Just now

"The way the author describes the silence in the room is haunting..."

L

Lewis AI

Why I picked this for you

"You mentioned in your note for Dune that you loved 'complex political ecosystems'. This book explores similar themes but in a Victorian setting."

Discovery

Discover your next
favorite book.

Never waste time on books that don't match your taste. Lewis uses advanced AI to analyze your entire reading history—including your notes, ratings, and preferences—to recommend books you'll actually love.

  • Analysis of your written notes, not just stars
  • Personalized 'Why this fits' explanations
  • Matches recommendations to your mood
Note Taking

Capture your thoughts
effortlessly.

Take notes the way that works for you. Speak your thoughts and watch them transcribe in real-time, or snap a photo of a passage that moves you.

Voice Notes

Instant transcription for hands-free insights.

Photo Notes

Save quotes and covers in seconds.

Recording...

"I really love how the protagonist evolves in chapter three. It reminds me of..."

What makes Lewis different?

Unlike other reading apps that rely solely on star ratings, Lewis understands the nuance of your reading life.

Note-Driven

Analyzes your written thoughts, not just ratings, to understand nuance.

Voice First

Capture thoughts instantly with hands-free transcription.

Context-Aware

Recommendations change based on your current reading mood.

All-in-One

Discovery, tracking, and journaling in a single elegant space.