Colibrio Reader for EPUB & PDF

Name: Colibrio Reader for EPUB & PDF
Availability: InStock
Rating: 3.6666667461395264 (86 reviews)
Author: Colibrio Software AB

Colibrio Software AB

3.7

86 reviews

1K+

Downloads

Everyone

About this app

The Colibrio Reader is an implementation of the Colibrio Reader Framework, the most advanced development framework for building digital reading systems.

Colibrio Reader supports all of the features in EPUB3, including,

* Talking Books (Media Overlays)
* Interactivity (Scripting)
* Reflowable and Fixed Layout
* Text to Speech
* Bookmarks
* Annotations

and much more!

We have chosen to make this app free to all to help people that are looking for an accessible e-reader and to help promote EPUB as a format.

This app will be updated regularly with all our latest features at the time they reach their Beta stage. So you can look forward to a steady stream of fun new features!

A note to screen reader users, the app works best when used with the Google TalkBack service. Also, for accessibility testers, please turn on TalkBack before you start the app.

Now go read a good book!

We are looking forward to your feedback!

Updated on

1 Oct 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.

This app may share these data types with third parties

App activity, App info and performance and Device or other IDs

No data collected

Learn more about how developers declare collection

Data is encrypted in transit

Ratings and reviews

3.4

81 reviews

Alessandra Nicole De Jesus

7 September 2025

I found this app got what I needed as an epub3 reader, however after updating the tablets and phone to have a different UI. Im disappointed in my phone experience, I was desperately trying to find a way to get the scroll mode and other customizations. Are there future plans to be able to switch tablet mode and phone mode in the app? Edit: app actions don't show them option (reading mode) in phone UI but it does show in tablet ui.

Colibrio Software AB

5 September 2025

Hey there 👋 Thanks for using Colibrio! To turn on the scrolling reading experience, tap in the middle of the screen to open the settings. Scroll down until you get to a field called "Reading mode". In the selection list choose either "Scroll Chapter", or "Scroll Book". Thanks again 🙏 The Colibrio team

Dinesh Rawat

13 September 2025

I really like the app, the best part is easy reading in the font option. The text flow is too good for epubs 👌

Colibrio Software AB

13 September 2025

Thank you for your kind words Dinesh 😊🙏 We will continue to improve the app, so stay tuned! All the best, The Colibrio Team

Ule Phone

18 August 2025

I like it how it's simple and useful I only miss custom fonts and tap to speech when you use tts I mean taping a specific paragraph to read aloud ,also scrolling is laggy sometimes

Colibrio Software AB

2 October 2025

Hi again 👋 The new version now moves TSS position when you tap book content. Thanks again for your feedback 😊

What's new

We are very excited to present this new and very shiny release of the Colibrio Reader 🥳

This release focuses on implementing feature requests from reviewers.

* New feature rich text selection menu.
* New option to turn pages using volume buttons.
* New reading position marker to guide your eye after navigation.
* Improved user experience in the Settings view.
* Much improved usability when searching.
* Many improvements for TalkBack users.

All the best,
Team Colibrio 🤗

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