Wikipedia Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia has 17 million articles (3.5 million in English)... Free Open Source Web Android iPhone Blackberry Android Tablet ... Kindle Fire MediaWiki Ad-free HTTPS Support IFTTT integration Multiple languages ... User generated Add a feature 1297 Like
Infogalactic Infogalactic is an Internet-based, free-content encyclopedia project that is a dynamic fork of Wikipedia and improves upon the online encyclopedia's model of openly... Free Web No features added Add a feature 12 Like
Oppia Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach. Free Open Source Mac OS X Windows Linux Web Self-Hosted No features added Add a feature 3 Like
Stubia Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand. Free Web No features added Add a feature 3 Like
Viki - Wikipedia Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app. FEATURES NEARBY PLACES:... Commercial $ $ $ iPhone iPad No features added Add a feature 2 Like
Alchetron Alchetron.com is a free social encyclopedia for world where you can create, organize and learn easily using topics. With Alchetron you can search & share... Free Mac OS X Windows Linux Web Android ... Chrome OS Android Tablet Social media integration Add a feature 3 Like
Boopsie Through way of different “channels”, Boopsie lets you intelligently search for content or articles on sites like IMDB, Wikipedia, Amazon and more. When you use the... Free Windows Mobile Android Java Mobile S60 Blackberry No features added Add a feature 1 Like
WikiExplorer WikiExplorer is the most advanced Wikipedia reader app for Android devices, it presents Wikipedia articles in a clean and elegant interface, for your best reading... Free Android Android Tablet Wikipedia integration Add a feature 2 Like
Citizendium A wiki-based encyclopedia, the primary difference between Citizendium and Wikipedia being that Citizendium has "subject matter expert" editors, chosen by the... Free Web No features added Add a feature 1 Like
WikiDroyd Wikipedia is probably the single largest, most comprehensive and simply best information resource out there on the Internet - a really great resource.many people though... Free Android No features added Add a feature 2 Like Discontinued The official website is no longer available. Last version, 1.4.11, released on November 2011, can be still downloaded from Google Play Store.
Freebo Freebo is Topics search tool. If you don't know something, ask Freebo, it probably knows. Pick your interest and have fun reading and learning various Topics data, ... Free Android Android Tablet No features added Add a feature 0 Like
