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Our magazine is presenting to you the top five i-phone（the best seller of Apple Company） applications for more fun on hiking or camping trips recommended by our A-list field hikers and travelers．
1．GPS Kit by Garafa-Get un-lost （for﹩10）What it does：Download before you leave or use your phone's data connection to view maps from Google （satellite，landscape，cycling，and street），or Bing （shaded relief，street，or image）．Record your movements，drop notes or photo makers on previously-downloaded Google Earth．
2．Photosynth by Microsoft-Perfect the view （for free!）
What it does：Make interactive 360?x 360?panoramas（全景）to your own taste．It saves the panorama as a single image to your camera roll after combining images．Once you get to know how to hold the iPhone and move to take the photos，you can have pretty simple，fast panoramas!
3．Soundcloud by Soundcloud-Share the sounds （for free!）
What it does：Basic sound recorder with on-board editing （cutting） capabilities．Upload your recordings to the Internet，share on social networks and listen to and follow others!It allows for super-simple recording and uploading to the internet．You can upload all the sounds as‘non-shared'files，so you can download them to your computer for continued storage and editing．In addition，with this function，you will never fear your dirty laundries are to put you to shame．There is a growing community of users，including Paul Salopek who is walking around the world．
4．Postagram by Sincerely-Send moments （App is free!/﹩1 per card）
What it does：The app allows personalized production of e-postcards right from your iPhone．Even photos pop out from the card for sweet fridge posting!There aren't many post offices out in the mountains，so this can be critical to send a gift home．And even if there are post offices where you are traveling，sometimes it's easier，cheaper，and more fun to send your own DIY messages home．
5．Planets by Q Continuum-Love the night sky （for free!）
What it does：With automatic location detection，this basic App offers 2D maps and 3D maps of the sky for identifying planets and stars，gives you the rise/set visibility information for the sun and planets，and even has a few facts and visualizations of the moon and planets．Don't forget to download it into your i-phone．
59．Through which application can you receive greetings from a faraway place instantly？C
A．GPS Kit B．Photosynth C．Postagram D．Planets
60．Soundcloud protects your privacy byC．
A．uploading your recordings to the internet through password
B．allowing you for continuous editing and storage as you like
C．providing option to upload sounds accessible to only yourself
D．defending you through dirty laundries shared online
61．Which of the following statements is TRUE according to the passage？A
A．You don't have to upload data online to make use of GPS Kit．
B．E-postcards are free of charge once you have downloaded Postagram．
C．Paul Salopek is the person who first put forward the idea of soundcloud．
D．All five applications are already available in the i-phone when you buy the phone．
62．Which of the websites does this passage most probably appear？A
A．National Geographic．
B．Homemade Groceries．
C．World Weatherlink．
D．Space Exploration．
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