Good, but...
Wiki is a great Wiki-search app that makes finding and viewing Wikis vast repitior of articles fast and easy. This is the excellent part, and in general is much easier and convenient than viewing Wikipedia on a web browser. It saved an easily tracable search history that allows you to quickly return to articles you read.
There is one problem, however. The app gives the impression of article archiveing that allows off-line viewing. While this is true, it only seems to be so if you leave the program opened after disconnecting with the internet, allowing you to view only the articles you visited during that online session. If you close the program, or turn off your computer, you can no longer re-open the articles without an internet connection, though they remain in the history. None of the articles I viewed--short or long--would open after closing the program and reopening it after disconnecting from the internet.
Also, at the moment you cannot delete articles from the history archieve.
Hopefully, future updates will provide an article archieving opton for off-line viewing (because, for some of us, reading a few really good Wiki articles is better than watching a movie on a long flight, or allows later study and reading in locations with no internet access). That will make it a truly great program!
Lostness about
Wiki Reader, v1.3.1