From the online documents tap in Kiwix, you can download many different web pages in ZIM format: Wikipedia without images (20 GB), Wikipedia with images (60GB), TED Talks on many different subjects, and much more. Once you've downloaded a file, you can view it from the content tab.
Store loads of useful information on your Android device and access it anytime with Kiwix. Of course, this app is especially useful for anyone without a stable internet connections.
Android 4.0 or higher required