Frequent travelers can count on their iPhone as a great travel buddy. And why not? Your iPhone can be downloaded with great travel applications that can rival an experienced travel guide.

With your iPhone, you can access unlimited information regarding your travel concerns - food, accommodation and even entertainment.

Your iPhone will also help you travel light. No need to bring a camera, travel books, brochures, and maps. With the iPhone's high resolution camera, powerful sounds, and wonderful applications, you never have to bring any other gadget anymore.

Here are some of the best travel applications you can download in your Iphone:

1. Wi-Fi Finder - This is a free application which can be very helpful especially if you are traveling overseas. With the high cost of international roaming, using the Wi-Fi Finder will let you stay connected without hurting your wallet.

2. Trip Advisor Hotels Flights Restaurants - This is self explanatory. With this application you can search for flights, hotels and restaurants in your itinerary. And with accompanying reviews, actual photos and locators so finding them should be a breeze.

3. Google Earth iPhone 4 App - This application will give you all the information you need about areas or cities, including landmarks. It even displays longitude and latitude information for those who are into these things.

4. Yelp - A free application that offers maps, directions, recommendations and ratings of the best places to eat, shop or stay in a new city. It is your 24/7 travel companion.

5. TripIt - You won't even have to worry about your flight, hotel accommodation, and other travel details with this application. TripIt will give you direct links to airlines, hotels and even restaurants so your whole trip is all ironed out. It's one of the best travel management applications there is.

6. FlightStatus iPhone App (Price: $4.99) - Now you don't have to rush to the airport only to find out that your flight has been delayed or cancelled. This application will tell you exactly the time your flight, along with other flight information from more than 4000 airports worldwide. And you can save your flight information like flight number, airline, confirmation number and arrival and departure times with its unique trip saver feature.

7. Packing iPhone App - This application is your personal packing assistant. Packing iPhone App is a travel organizer that will help you keep track of the important things you need to do, and you need to bring in your trip. A database of common trip necessities is built-in in this application.

Pack your iPhone and have an enjoyable trip!