Wikiwand - A beautiful new interface to Wikipedia
Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
V for Wiki - A beautifully designed Wikipedia app for iOS
Encyclopædia Britannica - Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.
Kiwix - Kiwix enables you to have the whole Wikipedia at hand wherever you go!
WikiGalaxy - Explore wikipedia in 3d