4.0
23.3K reviews
500K+
Downloads
Content rating
PEGI 3
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About this app

Take O'Reilly online learning with you wherever you go, and put the knowledge of experts and the skills to stay ahead of business and technology trends in your pocket.

With the O’Reilly app, you can:

Read, watch, or listen on the go: Explore books, videos, training sessions, courses, and more—online or off.

Never lose your place: With automatic syncing, you can start reading on one device and pick up where you left off on another.

Discover and organize with Playlists: Search for the exact content you want to read, watch, or listen to—then add it to a playlist and revisit it any time.

Personalize it: Adjust the text display for comfort with font size controls and a night mode setting.

Find what you need: Get the answers you need, fast, with the ability to easily search across books, videos, and more.

Make it work for you: Control the app with an external keyboard

New to O'Reilly? Sign up for a free 10-day trial—with full access to the O'Reilly app—at https://learning.oreilly.com/register/


** Please note that to use this application you must have an active (or trial) O'Reilly account created after July 2014. If you are an O'Reilly customer who joined before July 2014, please use our Safari To Go app, also available in the Play Store.**
Updated on
Jul 25, 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
Personal info, App activity, and App info and performance
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
19.9K reviews
Titus Nachbauer
August 12, 2024
The content is great, the app needs some getting used to. The app misinterprets normal system level bevel swipes for page turning or scrolling commands. You have to tap the content to use the back button in the menu that appears. This is true for more reader apps. When opening a book, keep in mind that an orientation lock may be applied from the settings. It is then only possible to change the orientation by closing and opening the book. This seems a bit quirky.
11 people found this review helpful
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Ray Burgemeestre
October 1, 2023
I like the app, and most inportantly the content, the only gripe I have is that I tend to browse through a book initially or jump back and forth, following hyperlinks by the author, and then my progress indicator thinks I'm 99% through the book before I start reading. A reset feature would be handy. (Clear progress after current page?)
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mario negro ponzi
March 1, 2023
the service is fantastic. The app has few issues: rotating the phone and back often takes you to an incorrect page. It also forgets where you were last and gets stuck in "Recalculating layout". Also, the awareness of where you are in the book overall when reading it is minimal.
13 people found this review helpful
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What’s new

We’ve made some accessibility improvements to the app