Read Books. Discuss Live. Grow Together.
AI book summaries you can read or listen to — plus live voice rooms where real readers discuss every book in real time. The world's first social book club app.
Books Are Better When Discussed
Every book in Summerizer has a live room where readers gather to discuss ideas, debate arguments, and share their takeaways — right now, in real time. It's like Clubhouse, but every room is about a book.
- Drop into any live room to listen or raise your hand to speak
- See which of your friends are in rooms right now
- Host your own book room and invite your community
- Replay recorded room highlights you missed
One App. Every Way to Learn.
Summerizer combines AI summaries, audio, live discussion rooms, and a full social reading network in a single polished experience.
AI Book Summaries
Get the core ideas from any book distilled into focused, actionable summaries. Business, psychology, self-help, history — every genre covered.
Listen While You Move
Every summary has a polished audio version. Listen in the car, at the gym, or during your commute — never waste passive time again.
Live Book Rooms
Join live voice rooms where readers discuss the book you're reading right now. Debate ideas, share takeaways, and make reading a shared experience.
Scan Any Book
Point your camera at a book's barcode and instantly load its summary. The fastest way to decide if a book is worth your time.
Reading Streaks
Build a daily reading habit with visual streaks. The longer your chain, the more motivated you stay. Never lose momentum again.
Offline Library
Download summaries for offline reading. Your library travels with you whether you're on a plane, underground, or somewhere without signal.
Friends & Social Feed
Follow readers with similar tastes, see what your friends are reading, and share your favourite summaries with your circle.
Story Chats & DMs
Continue book conversations in story-style chats or private DMs. Discuss specific chapters, quotes, or insights with your friends.
Credits System
Earn credits by engaging with the community — reading, reviewing, and participating in rooms. Use credits to unlock premium summaries.
Start in 3 Steps
From download to live discussion in under a minute.
Download & Sign Up
Get Summerizer free on the App Store. Create an account and set your reading interests in under a minute.
Browse or Scan
Search our library by genre or bestseller list — or scan a book's barcode to instantly load its summary.
Read, Listen & Join
Consume the summary at your pace, then jump into a live room to discuss it with other readers worldwide.
Readers Love Summerizer
"The live rooms are what make Summerizer special. I joined a room discussing "Atomic Habits" and it completely changed how I understood the book."
"I scanned 3 books at a bookstore and had their summaries before I even paid for one. The scanner feature alone is worth 5 stars."
"The audio + social combo is brilliant. I listen during my run then jump into the room to discuss it. Reading has never felt this alive."
Frequently Asked Questions
Reading is Better Together
Download Summerizer free and join a community of readers who learn from the best books and discuss them live — every single day.
Download Free on App StoreAvailable on iPhone & iPad · iOS 15+