The best Wikipedia experience on your Mobile device. Ad-free and free of charge, forever. With the official Wikipedia app, you can search and explore 40+ million articles in 300+ languages, no matter where you are. == Why you'll love the this app == 1. It's free and open Wikipedia is the encyclopedia that anyone can edit. Articles on Wikipedia are freely licensed and the app code is 100% open source. The heart and soul of Wikipedia is a community of people working to bring you unlimited access