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 1300 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
Inquire by Tamper Inquire by Tamper (formerly Curiosity by Tamper) is the easiest way to discover and learn about the world around you. Using your location, trending topics, and other... Commercial $ $ $ iPhone iPad No features added Add a feature 1 Like
Wikipanion Wikipanion is the best and fastest Wikipedia browsing application for the iPhone. Wikipanion uses a direct connection to the Wikipedia servers, making it extremely fast.... Freemium iPhone iPad No features added Add a feature 9 Like
Encyclopedia Wikipedia is now available on your Windows 7 Phone! With this easy to use app, you can satisfy your thirst for information on-the-go. When you are short on time... Free Windows Phone User generated Add a feature 2 Like
Citizendium A wiki for providing free knowledge where authors use their real, verified names. Free Open Source 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.
Curiosity Keep your brain sharp through infographics, articles, and other enlightening media. Free Web Android iPhone Android Tablet iPad No features added Add a feature 1 Like
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
Lunyr Lunyr is a decentralized crowdsourced encyclopedia and knowledge base, on the Ethereum blockchain. It rewards users with app tokens for peer-reviewing and contributing... Free Web Knowledge base Add a feature 0 Like
