4.2
16.1K 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
Nov 29, 2022

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
4.2
16.1K reviews
Kent Spillner
July 16, 2022
The app itself is garbage, and has been for a long time. Frequent logouts, long load times, terrible UI/UX (e.g. each time you change you change search terms it resets your other query filters). I currently have a situation where the Downloads tab doesn't even load anymore so I can't access my previously downloaded titles. I have used the Safari app on both Android and iOS for years and it never improves. The content itself is great but the app is trash. Stick to using the Safari website.
21 people found this review helpful
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Erika RS
July 20, 2022
2019: The offline mode does not support highlights well. It lost all of my highlights when I got back online because I was online behind a sign in wall that I had not yet signed into but the app tried to save them anyway. This is terribly frustrating. Update: This continues to be true in 2022. If the O'Reilly app is open when my device is partially connected to a network, of continues to fail to sync my highlights and then loses the local copies if the app restarts.
19 people found this review helpful
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Andrew Mitchell
July 3, 2022
Love the app but theres always constant issues. It randomly logs me out and when i try to log back in it keeps telling wrong password. But when i go to my computer im able to log it with those same credentials. After a day or so i can log in on the app. Sync across devices is terrible. Downloaded courses seem to still need internet connectivity or they want play.
9 people found this review helpful
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What's new

Minor bug fixes & improvements