Sites and apps similar to HandWiki include Wikipedia, which is free and open source. Other options are Khan Academy, Wikiversity, Grokipedia and Encyclopædia Britannica. You can choose from more than 10 Encyclopedias like HandWiki for Android, iPhone, iPad, Mac and Windows.
The Encyclopedia of Mathematics wiki is an open access resource designed specifically for the mathematics community. The original articles are from the online Encyclopaedia of Mathematics, published by Kluwer Academic Publishers in 2002.
Our mission is to create information on everything and make it accessible to everyone.
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 experience.
WikiLaxus is an online wiki where a wide range of topics in different states of reality (e.g real, fiction, hybrid, hypotheses, fanmade, etc.) coexist, and anyone can edit it!.
