OpenStax CNX

free textbooks covering many topics
AppID:org.cnx.android
Author:Connexions
License:LGPL-2.1-or-later
Donation:
InRepoSince:2017-06-06
LastRepoUpdate:2017-08-08
LastAppUpdate:2017-08-08
LastVersion:6.5
Categories:Reading
APK source:Github
Google Play:Check if it's there
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Note: The author archived the source repo, so there won't be any updates. Please report should the app have stopped working.

Need additional study help for your Chemistry class? Always wanted to learn the basics of reading music, but never had the time or the right book? Looking to explore new subjects or topics, all for FREE?

OpenStax CNX provides free textbooks covering Science, Mathematics, Engineering, Programming, Music and more. This includes the peer-reviewed OpenStax College textbooks. You can view textbooks in the app, perform in-book search, search OpenStax CNX for the content you need, take notes in the app, export them as text files to your phone or share via email or text, and more.

Download Website Source Issues ChangeLog
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device. Some clients have this repo enabled by default, e.g. Neo Store, Droid-ify, or, of course, the IzzyOnDroid client by Sunil. With others (like the official client) you'll have to add this repo manually (see the hint on top of the package list for how to do that).

Packages

Version 6.5 (2017-08-08) no RB details available help icon

Android Versions:
  • Target: 7.1
  • MinVer: 4.4
Malware-Check:Passed help icon
4 Libraries detected: help icon

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