This is a great source of information. I would consider some changes in it:- 1. When the page doesn't exist  then please make it as soon as possible. Also if the page is not there  the app should inform that it is not there. There are many blue links but the page doesn't exist and when it is opened  only buffering circle can be seen there. 2. Please provide all the services of wikimedia  if not able  please provide the most essential in this app itself  like wikitionary  wikiquotes  wikisource  etc. Please provide them as widgets or try any other thing that would let the user use all of the wikimedia services in the same app. 3. Please provide the ""categories"" pages. I have surfed through many pages where category is written. The page has always opened blank. Please provide the categories pages in the app as you have done it on the browser. 4. I love to read articles and gain knowledge. I liked the concept of reading list but I would appreciate it if you please provide a backup in google drive so that whatever article I have saved under the given caption  they should be saved as it is in google drive under same caption as they are given under the Wikipedia folder in google drive. 5. Please provide reliable links for the books. In some articles  the link goes to that page where either the there is no access or there is no book as promised by the link. 6. Please link google id to the wikipedia so that users don't have to make wikipedia. This would also serve the purpose of google drive backup. 7. This is very important. Many books are not available on wikibooks. Please consider to upload the books that can be uploaded in wikibooks as soon as possible. It is really disappointing that after we open a link and we find either no book or some chapters are missing or some pages are missing. 8. I would highly consider to make the wikipedia search engine better. Please provide wide range of keywords so that the desired article can be accessed. These are some generous suggestions to the wikipedia team. I would be extremely happy to know that you would have considered my suggestions. If you have a better option to make available these services  then please do it. The efforts that you have made to available the world's knowledge at doorstep is highly appreciating. I just wanted to make it a little better.
February 18 2017