Version history
Librera PRO - Book reader
32
ASO score
Text
25/100
Reviews
60/100
Graphic
40/100
Other
0/100
App Rating
4.5
Votes
503.55K
App Age
13y 3m
Last Update
Dec 10, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
85.6K
|
21.2M
|
-100%
|
|
Rating
|
4.56
|
4.32
|
+6%
|
|
Number of Ratings (Voted)
|
436.1K
|
24.5M
|
-98%
|
|
App Age
|
13y 3m
|
5y 8m
|
+133%
|
|
Price
|
$7
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$101
|
|
|
Update Frequency
|
75d
|
88d
|
-14%
|
|
Title Length
|
26
|
24
|
+8%
|
|
Short Description Length
|
78
|
61
|
+28%
|
|
Description Length
|
3 208
|
2 451
|
+31%
|
|
Number of Screenshots
|
1672
|
1072
|
+56
%
|
|
Has Video?
|
No
|
0% has videos
|
|
|
Size
|
0MB
|
0MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
8
|
11
|
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
|
8
|
11
|
Downloads
Downloads Graph
Total
85.3K
Last month
660
Text ASO
Title
(
Characters:
26
of 50
)
Librera PRO - Book reader
Short Description
(
Characters:
78
of 80
)
A highly sophisticated app for all of your mobile reading—any format, any time
Description
(
Characters:
3208
of 4000
)
Librera Reader PRO is an easy-to-use and highly configurable reading app that supports most popular document formats, including: PDF, EPUB, EPUB3, MOBI, DjVu, FB2, FB2.zip, DOC, DOCX, TXT, RTF, AZW, AZW3, CBR, CBZ, HTML, XPS, MHT, and more.
With its simple, yet powerful interface, Librera makes reading a veritable pleasure. It even features RSVP reading and a unique hands-free Musician's mode that supports auto-scrolling at a configurable pace.
Librera Reader's main features include:
✓ Easy document discovery, with option-rich and configurable lists:
● Auto-scan user-specified folders
● Browse catalogs, disks, and folders with an in-app file explorer
● Recent and Favorites folders (with a progress percentage bar and access to useful commands and menus)
✓ Support for bookmarks (fixed and movable) and annotations
✓ Individually configurable Day and Night modes
✓ Support for many popular online translators
✓ Integration of all major offline dictionaries
✓ Vertical-scroll lock
✓ Auto-centering and manual centering of zoomed pages
✓ Single-page view of dual-paged documents
✓ Musician's mode with configurable scrolling speed
✓ Read-aloud capability via a TTS engine of your choosing, with highly sophisticated (and configurable) reading rules
✓ Fast and easy document search
✓ Word search in multiple documents (and multiple-word search)
✓ Online document format conversion
✓ Support for archived books (.zip)
✓ Support for right-to-left languages (Persian/Farsi, Hebrew, Arabic, etc.)
✓ Last-read page application start
✓ Support for Online Catalogs (OPDS), book search and download
✓ RSVP reading (à la Spritz reading)
✓ Support for custom CSS code for a better reading experience
✓ Support for custom tags and grouping by them
✓ Syncing of reading progress and setup across multiple devices
✓ And many, many more...
With Librera Reader, one can easily create self-maintaining libraries of all your documents by specifying which formats to include and which folders to scan.
Display your library in a list or grid layout and sort you books applying filters by path, name, size, date, etc.; and there is even a filter to help locate specific documents or document groups (e.g., Recent)
All documents are easily identified by thumbnail covers and detailed descriptions.
Documents that you read can be locked into a vertical-only scrolling mode and set to be flipped page- or screen-wise.
Librera Reader supports text reflow and annotations in PDF documents.
Configurable functionality of the volume keys, customizable fore- and background (textured or solid-color).
Excerpts (or entire pages) can be translated, shared, copied, and searched on the Internet. Shares from other apps can be read out loud, using installed TTS engines.
The list of features goes on and on and on!
This means that the only way to truly appreciate Librera Reader is to try it out.
Start with a free, ad-supported version and decide for yourself. You won't be disappointed!
Once you're convinced, please consider turning your free version into Librera PRO (by purchasing a PRO license) to help us further develop this amazing App.
Former names: Lirbi Reader, PDF Reader PRO}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 503.55K |
| Google Play Link: | |
| Price: | 7.1 $ |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Books & Reference |
| Size: | - |
| Installs: | 85.27K |
| App Age: | 13 years 3 months |
| Release Date: | Sep 06, 2012 |
| Last Update: | Dec 10, 2025 |
| Version: | 9.1.35 |
Version history
9.1.35
Dec 10, 2025
<br>Read books easily<br>EPUB, PDF and Comics<br>Update PDF engine
9.1.29
Dec 01, 2025
<br>Read books easily<br>EPUB, PDF and Comics<br>Update PDF engine