There are so many iPhone travel apps out there today it can be confusing. Call me old-fashioned, but in my opinion there is nothing more effective than using a good travel guide. Before a trip it is always best to check out an online <a href="http://www.Dozentravel.com">travel guide</a> like http://www.twitter.com/dozentravel. There are now so many iPhone travel apps on the market that people will stop looking at the scenery and enjoying their vacation, instead they'll be using their smartphone to find out info, text, check emails, flight news and whatever else. We managed quite well without travel apps and iphones.