Your books.Your library, in 3D.
FlexiLibrary is a free app that catalogues the books in your home library and places each one, at its exact spot, in a 3D model of your shelves. Find any book in three letters, in Arabic, French or English.
Free. AI features run on your own OpenAI key.
- Shelve
- Scan
- Search
- Understand
- Share

A real library, as it appears in the app
Do you know, right now, where that book is?
And which volume holds that chapter. When the answer means emptying three shelves, your memory is not the problem: there is simply no map of your library.
Overflowing piles
Books arrive faster than they get shelved. The original order never survives the year.
The inventory notebook
Started with care, abandoned at book thirty. It never says which shelf to look on.
Duplicate purchases
You buy a volume you already own because you cannot check from the bookshop.
The lent book
Nobody remembers who has it, or since when. A volume is missing from the set.
One book. One place. For good.
Every copy keeps its exact location: library, column, shelf, position.
From the shelf to the answer.
Each step builds on the last. Nothing is typed twice, nothing gets lost.
- 01Shelve
- 02Scan
- 03Search
- 04Understand
- 05Share
Shelve
Draw your bookcase
Name the library and the room, choose how many columns (أ، ب، ج… or A, B, C) and shelves. Add or reorder them later without losing a single location.
Scan
Photograph a shelf
AI reads every spine, even thin, worn or Arabic calligraphy, and cuts one image per book. Nothing is added without your review.
Search
Type three letters
Non-matching books fade without moving; the camera frames the shelves that matter. Search ignores harakat, tatweel and alif variants.
Understand
Ask a question
The assistant searches your own books first, cites the chapter and exact location, and only then the web and booksellers.
Share
Open it to family
Invite relatives as editors or viewers, track loans and print QR-coded labels.
One photo. Every spine read.
Photograph a whole shelf. FlexiLibrary splits the photo into zoomed regions so no spine is missed, then researches each book in catalogues and on the web.
- Full title, authors, translators, publisher, year and ISBN, with sources.
- Summary, subjects and table of contents; page numbers are never guessed.
- One image per book, cut at the exact spine edge, becomes the book in 3D.
- Duplicates flagged, order preserved, book-by-book approval.
مقدمة ابن خلدون
ابن خلدون · دار الفكر · 2004
✓ 94%
Type “تفسير”. The library lights up.
Search covers titles, authors, subjects, summaries, chapters, notes and quotes. Matches stay in place, other books fade, and clicking a spine opens its record.

Volumes stay together.
A series, a boxed set or any list of books forms a group. A new volume is shelved beside its siblings, one button gathers scattered volumes, and missing volumes are flagged.

The same library, on every screen.
Install FlexiLibrary as an app on phone, tablet or computer. Your catalogue stays readable offline and your edits sync afterwards.

The whole library, search and record editing.

One finger slides along the shelves, two fingers zoom.
Ask in Arabic, French or English.
It answers with your own books and their location first. It never claims you own a book you do not, or knows a page no table of contents confirms.
Private by default.
Face ID and fingerprint
Passkey sign-in: your biometric data never leaves your device.
Your key, encrypted
Your OpenAI key is encrypted on the server and never sent back to the browser. You set the budgets.
Nothing public
Your catalogue, photos and research are never published, indexed or used to train models.
Exportable
Export your data as CSV or JSON and delete your account at any time.
What people ask us.
01What is FlexiLibrary?
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FlexiLibrary is a free web app, installable on phone and computer, that catalogues the books of a personal library and places them in a 3D model of your shelves so you can find them instantly.
02Is it free?
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Yes. The library, 3D view, search, family sharing and exports are free. Photo scanning and the assistant use your own OpenAI key: you pay OpenAI directly for what you use, with no markup from us.
03Does it handle Arabic books?
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Yes. The interface is available in Arabic (right to left), French and English, scanning reads calligraphic Arabic spines, and search ignores harakat, tatweel and alif and ya variants.
04Do you store my fingerprint or face?
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No. Passkeys use your device’s authenticator. Our server only receives a public key and a signature, never a biometric image or template.
05Can the AI give the exact page?
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Only when a table of contents with page numbers has been recorded for that edition. Otherwise it names the book or chapter and says the page is not verified.
06Can you show my OpenAI balance?
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No. A standard API key does not expose the exact balance. We check that the key works and show estimated usage, never a balance.
07Is my library public?
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No. Everything you add stays private, visible only to you and the people you invite. Private pages are excluded from search engines.
08Who makes FlexiLibrary?
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FlexiLibrary is designed and published by FlexiGlob (FLEXIGLOB LLC), a maker of digital and AI solutions, also behind DeepComm.
Your library deserves a map.
Create it in two minutes. Add your books at your own pace.
Free. AI features run on your own OpenAI key.