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O'Reilly

O'Reilly

by O'Reilly Media, Inc.

34K ratings
353 reviews
📚 Education
📚 Books
Free

Details

  • Released
  • Updated
  • November 14, 2014
  • September 30, 2026

Features

Developer

O'Reilly Media, Inc.
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About

Access a vast library of expert-led books, videos, and courses on business and technology trends. Learn online or offline, sync progress across devices, and personalize your reading experience. Discover and organize content with playlists for easy access.

✓Offline access to books, videos, and courses
✓Cross-device progress syncing
✓Content discovery and playlist creation
✓Personalized text display and night mode
✓Search across all learning materials
✓External keyboard support
Show original description

What users say

Summarized from real user reviews of O'Reilly. Based on 34K reviews and a 4.7/5 average, it highlights the 4 positives and 4 negatives reviewers mention most about this Education app.

Positive things

  • 🚀Great resource for learning
  • 👍Excellent content and library
  • 💡Helpful features like playlists
  • 🚀Offline reading and downloads

Negative things

  • 🐛Buggy app with crashes and issues
  • 👎Poor reading experience and navigation
  • 🔒Frequent login issues
  • 👎Inconsistent sync across devices
See all reviews

What's New in O'Reilly

26.18.0

September 30, 2026

Various bug fixes.

User reviews

Most RecentHighest RatedLowest Rated

Can’t use app with my public library account

Your app needs to allow users to log in using their public library credentials, like the website does
wayne-ynwayne-yn

Why take away ability to write notes?

The notes option is missing from this version.
THE RUNZTHE RUNZ

My review

I love the app, so good and complete.
Janck HooJanck Hoo

Pricey, but good

The live classes are pricey, but good. On iPhone though, the proprietary learning platform could use some work. Playing in a corner window would be nice, mainly though if I switched out to another app, I had to reload when I came back. Also, the audio stops when you switch to another app.
Paul, just Paul ...Paul, just Paul ...

Great app. More playback speed will perfect it

Playback speed available are in 0.25 increment. It would be good to get more speed like 0.10 or even 0.05
CallmeIshmael__CallmeIshmael__
See 348 more reviews

User experience

🐞

Reported Bugs

4 issues

Frequent crashes and freezes

Bug

Unreliable downloads and offline access

Bug

Login issues and loss of progress

Bug

Inconsistent behavior across updates

Bug
✨

Requested Features

4 requests

Improved bookmarking and note-taking

Feature

Customizable text formatting and layout

Feature

Better search and content discovery

Feature

Seamless sync across devices

Feature

FAQ

What can I do with this app?

This app allows you to access O'Reilly's extensive collection of online learning materials, including books, videos, training sessions, and courses. You can learn online or offline, sync your progress across devices, discover and organize content with playlists, and personalize your viewing experience.

How do I access content?

To use the app, you need an active O'Reilly account created after July 2014. Once logged in, you can search for specific content or browse the library. You can then read, watch, or listen to materials, with the option to download them for offline access.

Is this app free to use?

The app itself is free to download, but it requires an active O'Reilly subscription or trial to access its content. If you are an O'Reilly customer who joined before July 2014, you will need to use the Safari To Go app instead.

What devices is this app compatible with?

The app is designed for mobile use and can be controlled with an external keyboard. Specific operating system compatibility is not detailed in the description, but it is available in the App Store, suggesting iOS compatibility.

Can I use this app for offline learning?

Yes, a key feature of the app is the ability to read, watch, or listen to content online or off. This allows you to take your learning with you and access materials even without an internet connection.