zLibrary: Book Reader PDF/EPUB icon

zLibrary: Book Reader PDF/EPUB

zLibrary® by BookBoard
★ 4.1 (6,569 ratings)
⬇ 1,000,000+ downloads
Est. actual: 1,398,656
Free
Released: Sep 6, 2020
IAP: $0.49 - $22.99 per item
Contains ads
Rated: Mature 17+

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +10K installs — 9% slower than the week before (+11K) · 1.1K/day since Sep 27
  • 🏆Among Books & Reference apps top 1% by installs gained this week (405 peers growing)
  • ⭐Rating steady at ★ 4.06 since Sep 27
  • 🛠Updates actively updated · updated 6 days ago · every ~8 days (6 updates tracked)
Installs since launch
0 699K 1.4M 1.4M Sep 6, 2020 today
+47,713 installs · +100 ratings since Sep 27
Update history
2026.12063-Reader Nov 6, 2026 · seen Nov 8, 2026
✦ Seamless reading &amp; listening for PDF, EPUB, DOCX, CBZ, CBR, M4B &amp; MP3 Audiobooks, TXT, and HTML.<br>✦ Upgraded EPUB Experience: Ultra-fast chapter loading.<br>✦ Refined Typography &amp; Night Mode: Handcrafted reading fonts with an all-new eye-care night theme.<br>✦ Reader &amp; UI Polish: Fixed PDF navigation overlap, enhanced playback controls, and improved bookshelf sync.<br>✦ Perform
2026.12055-Reader Oct 27, 2026 · seen Oct 29, 2026
✦ Seamless reading &amp; listening for PDF, EPUB, DOCX, CBZ, CBR, M4B &amp; MP3 Audiobooks, TXT, and HTML.<br>✦ Upgraded EPUB Experience: Ultra-fast chapter loading.<br>✦ Refined Typography &amp; Night Mode: Handcrafted reading fonts with an all-new eye-care night theme.<br>✦ Reader &amp; UI Polish: Fixed PDF navigation overlap, enhanced playback controls, and improved bookshelf sync.<br>✦ Perform
2026.12040-Reader Oct 18, 2026
✦ Seamless reading &amp; listening for PDF, EPUB, DOCX, CBZ, CBR, M4B &amp; MP3 Audiobooks, TXT, and HTML.<br>✦ Upgraded EPUB Experience: Ultra-fast chapter loading.<br>✦ Refined Typography &amp; Night Mode: Handcrafted reading fonts with an all-new eye-care night theme.<br>✦ Reader &amp; UI Polish: Fixed PDF navigation overlap, enhanced playback controls, and improved bookshelf sync.<br>✦ Perform
2026.12012-Reader Oct 5, 2026
✦ Comprehensive Formats: Seamless reading &amp; listening for PDF, EPUB, DOCX, CBZ, CBR Comics, M4B &amp; MP3 Audiobooks, TXT, and HTML.<br>✦ Reader &amp; Navigation Fixes: Resolved bottom navigation overlap and menu display glitches in the PDF reader.<br>✦ Enhanced Audio Experience: Smoother playback and improved controls for audiobooks.<br>✦ Refreshed UI: Modern home screen, improved library boo
2026.1197-Reader Oct 1, 2026
✦ Comprehensive Formats: Seamless reading &amp; listening for PDF, EPUB, DOCX, CBZ, CBR Comics, M4B &amp; MP3 Audiobooks, TXT, and HTML.<br>✦ Reader &amp; Navigation Fixes: Resolved bottom navigation overlap and menu display glitches in the PDF reader.<br>✦ Enhanced Audio Experience: Smoother playback and improved controls for audiobooks.<br>✦ Refreshed UI: Modern home screen, improved library boo
2026.1194-Reader Sep 27, 2026
✦ New Formats Added: Full offline reading support for CBZ &amp; CBR Comics, M4B &amp; MP3 Audiobooks, and HTML, TXT files alongside PDF &amp; EPUB.<br>✦ Improved content safety, performance, and overall reading experience.<br>✦ Enhanced Audiobook Player experience<br>✦ Faster performance and smoother browsing<br>✦ Refreshed modern home and library UI<br>✦ Stability improvements and bug fixes
zLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshotzLibrary: Book Reader PDF/EPUB screenshot

zLibrary: Book Reader PDF/EPUB is a books & reference app by zLibrary® by BookBoard with 1,000,000+ downloads (about 1.4M estimated). +10K installs in the last 7 days. Rated 4.1 from 6.6K ratings. Released Sep 6, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “Free Ebooks App & Ebooks Reader - zLibrary by BookBoard ZLibrary (Z Library) is the best free ebooks app for Android. With ZLibrary you can download free ebooks, read novels offline, listen to free audiobooks, and explore classics, textbooks, and stories in PDF and EPUB formats. The ZLibrary app is an all-in-one…”