XOWA has been discontinued. Similar apps include Wikipedia, which is free and open source. Other options are Kiwix, WikiSpooks.com, WikiIndex and Aard Dictionary. You can choose from more than 10 Encyclopedias like XOWA for Android, iPhone, Windows, the web and iPad.
Free content, multilingual online encyclopedia written and maintained by a community of volunteers through a model of open collaboration, using a wiki-based editing system.
United States
Provides offline access to Wikipedia and HTML content via ZIM format, featuring a full-text search engine, multi-language interface, export capabilities, bookmarks, content manager, and support for Windows, macOS, Linux, Android, USB drives, and local servers.
Switzerland
WikiSpooks is a global alternative encyclopedia on politics, spy craft, deep state intelligence, and conspiracies, free of corporate influence, partisan politics, or government propaganda for historians and truth-seekers to read, edit, and share.
Welcome to WikiIndex, a wiki of all wiki, wiki people, wiki software, wiki farms, and wiki ideas, a 'work in progress' founded in 2006.
Dictionary and offline Wikipedia reader.
"Aard Dictionary is a free, fast, easy to use word lookup program that
looks up words fast even with huge dictionaries like English Wikipedia looks up words in multiple dictionaries in multiple languages without switching .
Ukraine
Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app.
Germany
EU
Our mission is to create information on everything and make it accessible to everyone.
WikiTaxi It's a portable application that delivers the Wikipedia of your choice to wherever you go.
GermanyEU
Fastwiki is an Offline wikipedia software, support Linux, windows, and Android 2.1+ system, its feature is very fast search and fuzzy search, and provide convert tool that can convert all language wiki dump file by yourself on Linux platform and Windows platform.
Okawix lets you download the whole content of Wikipedia, with or without images, so that you can browse it offline:
