Every trip
I travel a lot for work. When on the plane one has to keep the phone on airplane mode. But you still wanna read about cool places around the world. Because this is wikitravel you will often have corners of the world you have never seen or heard of. Such as Niue or Kingman Reef. All the info is very well organized. Two things I ask for: more updates of wikitravel and... More updates of wikitravel! Some sections are not complete and I bet many places have a better description since the current build was taken.
Octygen about
GlobeMaster: Offline Travel Guide & Utilities