Private beta · Android

Your library, line by line.

Scan the books on your shelf, track your reading, turn the lines you underline into quote cards, and debate with friends argument by argument.

Download with my code Try the scanner here

What it does

Everything you read, in one place.

Dize brings together the paper books on your shelf, your reading habit and your ideas.

Seconds with a barcode

Scan the back cover and the book lands on your shelf. Batch-scan your whole library in one sitting, sort it into shelves, note where it lives.

Reading sessions & streaks

Read with a timer, log your page. Your daily streak, monthly chart and yearly goal build themselves.

Notes & quote cards

Notes, highlights, questions, ideas, analysis. Turn quotes into beautiful cards to share — your name never appears.

Symposium

Structured debate with invited friends: argument, evidence, counterargument, conclusion. Lock topics, write the verdict.

Lend & borrow

See what’s on your friends’ shelves and ask to borrow. Due dates and reminders live in Dize.

Discover & picks

What are your friends reading, what stands out in the community? Picks from authors you love and books your friends liked.

A digital reader — your file stays yours

Read the PDF or EPUB you own right in the app. Your position and quotes sync; the file itself never leaves your phone.

Your data is yours

Clear consents, export your data in one tap, and when you delete your account, it is really deleted.

Try it now

Scan a book’s barcode.

Hold the back cover up to your camera or type the ISBN. Dize finds the book and shelves it, just like in the app.

Try:

The image never leaves your device; only the ISBN is looked up on Open Library.

Your test shelf

Quote card studio

Turn the line you underlined into a card worth sharing.

The same quote card as in the app. Type, pick a theme, download or share. The card shows the book, never your name.

0 / 500

WhatsApp shows the card itself. Anyone with the link can see the card.

Symposium

Not comments. Arguments.

A structured debate around a book with invited friends: argument, evidence, counterargument, conclusion.

Karamazov Kardeşler · Dostoyevski

Is freedom possible without responsibility?

    Reading habit

    Keep the streak, reach the goal.

    Log reading sessions with a timer. Your yearly goal, monthly chart and daily streak build themselves.

    • Saves offline and syncs when you’re back online
    • Read PDFs and EPUBs in the app — the file stays on your device
    • The home screen widget shows the book you’re reading
    18/ 24

    Yearly goal

    5420 pages

    86 h reading · 41 notes

    Sample data

    Private beta

    Got an invite code?

    Dize is invite-only for now. Enter the code you were given to download the Android app or try it in your browser.

    No code?

    Join the waitlist

    We email invite codes as seats open up. Bring friends to move up the list.

    How we got here

    Built sprint by sprint.

    1. Phase 1

      Trust

      Account deletion, data export, reporting and blocking, legal documents.

    2. Phase 2

      Design

      Library, book and scanner screens matched to Figma; dark theme.

    3. Phase 3

      Reading

      Notes, reading sessions, lending, notifications and push.

    4. Phase 4

      Scale

      Offline saves, smooth scrolling at 500+ books, stats and goals.

    5. Phase 5

      Social

      Shelves, wishlist, Goodreads import, discover, symposium, discussions, quote cards.

    6. Phase 6

      Expansion

      Digital reader, home screen widget, personal picks, Google sign-in, Turkish and English.

    FAQ

    Things you might wonder.

    Does it work on iPhone?

    Android only for now. The iOS version comes with the store release; until then, try the web demo.

    Is installing the APK safe?

    The APK is served directly from this site, only to people with a code. The download card shows the file’s SHA-256 so you can compare it.

    How do updates arrive?

    The app downloads new versions by itself when you open it; bigger changes ship as a new APK here.

    Where is my data, who sees it?

    Your books and notes are private or friends-only by default. Change your consents any time, export your data, or delete your account.

    Can I share my code?

    Codes are personal and limited. If a friend wants to try Dize, ask the team for a separate code.

    Does the web demo use my real account?

    No. The web demo is a simulation running in your browser; everything you add stays in this browser only.