Your library. Your focus.

Read deeply.
Keep every story close.

Catalog your books, import your own PDFs, and return to the exact page you left—all in a calm, private Android app that works offline.

Coming soon on Google Play

Designed for readers

Everything between you and the next page.

Your PDFs, offline

Import books from your device and read without a connection. Pages fit the screen automatically.

Pick up instantly

Biblioteka remembers the last page for every book, so your place is always waiting.

Quiet reading mode

Immersive fullscreen, an optional Do Not Disturb shortcut, built-in ambient sound, or your own MP3.

A beautiful collection

Add cover photos, locations, genres, ISBNs, and loans. Search the whole catalog offline.

Inside Biblioteka

A look at your next reading companion.

Actual app screens, shown in Serbian with a demonstration collection.

Biblioteka home screen with collection totals and recently added books — Your library at a glance

Book catalog with search, filters, and sorting — Find the right book

Redesigned book details with Read PDF and Music / MP3 controls — A book, a soundtrack, a quiet moment

Private by design

Your books stay on your device.

No advertising profile. No sale of personal information. Export a portable backup with your catalog, cover photos, and PDFs whenever you choose.

Android 8.0 and newer

Make room for reading.

New in 1.4.1: a refreshed book view, visible reader controls, and Music / MP3 on both book details and Edit. Tap Choose an MP3 to select a file from your phone—no upload folder needed.

Download development APK · 1.4.1

This preview uses the same development signature as the previous download. Export a backup, then install it over that version without uninstalling. Device testing remains pending; Google Play release is in preparation. Android may ask you to allow installation from your browser.

Read deeply.Keep every story close.