Stubia

Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand.

Free Web

Alchetron

Alchetron.com is a free social encyclopedia for world where you can create, organize and learn easily using topics.

Free Mac OS X Windows Linux Android Android Tablet Chrome OS Web

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

Articles

Articles lets you easily read and discover Wikipedia Articles on your iPhone and iPod touch. Just enter a search term and let Articles find the Wikipedia entry you...

Commercial iPhone

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

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

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 Android Blackberry Windows Mobile Java Mobile S60

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

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

Curiosity

Keep your brain sharp through infographics, articles, and other enlightening media.

Free Android iPhone Android Tablet iPad Web

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