Skype. This is a very neat application for making calls and sending SMSes at very cheap rates anywhere in the world, using Voice over Internet Protocol (which you may know as VoIP) using any 3G network or Wi-Fi router/hotspot. You can also get your own Skype number that works just as a regular phone, so you can have the same number wherever in the world you are. It can be re-directed to any landline or cell phone number in any country, which just makes it more awesome. It has already replaced the fixed and cell phone numbers of a lot of professionals (especially travelers) and can definitely do the same for you. The only competitor for Skype is Google Voice, which has all of the features above plus some unique ones (like the automatic transcription and translation of your voice messages) and is completely free (including the number!), but for some reasons Apple has decided to deny the application’s admission to the marketplace. Download here

Share photos from your iPhone with people from around the world. With social pluggins the phototrader app makes it easy to share and receive photos from your friends! Download here

Put the world in your hand. The perfect holiday companion. See places you haven’t seen, book hotels and walk streets you haven’t walked on. Download here

Customise and edit photos with this free photoshop mobile app. Superb for editing photos whilst on the move, it has limited functions due to the size of the app but is great overall! Download here

Bored and got some time to burn on your iPhone? Truveo Video Search searches the top video hosting sites on the web for your video. Great app! Download here

Access my eBay, search for the latest listing and view every item on eBay with this app. Save you from going to eBay on your browser and its a much liter version so loads faster! Download here

The must have rss feed reader for any iPhone user! This free app provides iPhone users with a great rss feed reader. Download here

If you a keen chief then this one is for you. Have a whole cookbook in your hand, this handy iPhone app has hundreds of recipes on. The best part is its FREE! Download here

Discover is a free file manager for your iPhone. This file manager is also a mobile file manager so you can store, view and transfer files over you local network to and from other devices on the network. Download here

Fluid is an application that turns your iPhone into a liquid surface. This intriguing app will keep you busy for a few hours! Download here