First of all, you can start with Google Earth, with this great app; you can travel around the globe with your fingers. You can zoom into any area of the world and swipe regions with your hands. A GPS application is Compas App, which displays the direction you are travelling to, so you will always know your way and never get lost again. If you travel around the world, you can’t know all the languages out there and that is why you need a useful dictionary with you. Again you can’t carry the books with you all the time, so here is where the iPhone stands out.

With iTranslate you have over 33 languages available and it will translate any text in seconds. It is based actually on Google Translate and it will help you through your journeys a lot. Keep in mind that there are over 400.000 applications out there, so it is hard to keep track of them all. So let’s keep going and see as many as possible. The next applications will help take better shots with the camera, add cool effects and graphics. PhotoChop, Dash of Color, Snapr are just some of the names.

Next we’ll go through the food applications, how to lose weight and what to eat for a healthier life. These iPhone free applications refer to Food Advisor, Calorie Counter and Fox Sports. For those into science here is what you can get: Tumblr, Flipboard, Molecules, Space Images and Science Glossary. Flickr, IMDB, Facebook, MSN Messenger, Skype, TweetDeck, Kindle are all for free and must-have applications for social networking and instant messaging. And now for some great games like Crazy Snowboard, Bungee Ball Pro, Doodle Kart, Tiny Xmas Chef, Trasure Story, Stick Wars 2, a very addictive game in which you have to defend your castle. And talking about games, maybe one that has made the iPhone a very interactive phone is Angry Birds. In this game you have a couple of birds and you need to throw them over various obstacles. They are angry because they need to get fast and furious to destroy everything in their way.

Other must-have iPhone free applications include iBooks, a great way to download and read books. You can browse through the best-selling authors and get the one you want. Now you don’t have to carry your library around, it’s simple enough to read exciting adventures on the road or anywhere you are. You will love the next application; it is called Talking Bacteria John, John&John. It repeats the words you say in a choir and you can tickle it or poke it to get rid of the infestation. If you want a whole bunch of bacteria you need to feed them with donuts and they will be happy enough to stay around. It’s like having your own pet.