4.6
22.6K reviews
500K+
Downloads
Content rating
Everyone
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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
Apr 29, 2025
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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

4.6
19.3K reviews
Ignatius D
January 24, 2025
Dropped a star as this app still causes me to not use it frequently... having to deal with a pwd. Which for real, who remembers them? BIOMETRICS! Nothing more annoying than an app that doesn't make it easy for the phone owner to login each time. (1) biometrics, enable it (2) at least retain the username and pwd encryption t ed o t he device. 2 stars, but gave it 3 due to the book selection....when I can access it :(
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animatio dev
January 18, 2025
There is no way to sync progress between devices: if you need a book from your laptop and then open a mobile app, it starts from the beginning. Also, it's common when the app shows "media not found" while trying to open next chapter of an audio book. This ruins experience if you try to listen to audio books during long ride.
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David Cerny
November 26, 2024
Extremely clunky and buggy when trying to use it in offline environments, such as planes, trains, or subways. Seems to require an Internet connection to do stuff even for books you've downloaded offline. I've seen things fail to load that are downloaded, or that load but look like wingdings font. Really frustrating experience.
4 people found this review helpful
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What’s new

Minor bug fixes & improvements