
- Maps – including street maps and public transportation maps. When you’re in an unfamiliar area, the maps on your phone can be far easier to understand and far less to carry than bulky folded paper maps.
- Boarding passes – many airlines now let you send your boarding pass to your phone, which eliminates the problem of not being able to print them without lugging a printer to your hotel room.
- Travel guides – many travelers have begun abandoning the paper travel guides for smartphone apps. Although the apps haven’t yet started providing the depth of detail available in the travel books, that’s coming soon.
- Flight info and check in – check your flight status before you leave the hotel and stay just a little longer if it’s delayed.