We recently saw the launch of Apple's new App store which is turning out to a big hit globally. The store consists of around 800 applications out of which 25% are freeware whereas the rest of them are available for a reasonable price.

The guys at Tech Radar have spent some time downloading and trying out various applications available on Apple's App store and they have listed 15 applications that every iPhone user must have installed on his/her iPhone.

Midomi: Midomi is a free voice recognition application that allows iPhone users to listen to the track of their choice by simply speaking the name of the artist or song, singing a song or playing a song to the application. The application responds by taking the user to iTunes or YouTube so he/she can listen to it or purchase it.

Mobile News: Mobile News is a free news reader application that allows iPhone users to easily get and read latest headlines and news by the Associated Press.

VoiceNotes: This is a free application that records voice clips into iPhone's memory. Users can also name the sound clips and play them whenever required.

Last FM: This application allows iPhone users to create and listen to customized radio stations based on the songs, artists and music of their choice.

iPint: This is a free application that iPhone users will enjoy at the pub.

BubbleWrap: This is fun application that pops up bubbles and gives you a bubbly feeling when you press your iPhone's screen.

Super Monkey Ball: This is an accelerometer based iPhone version of the exciting famous Sega game of chimps trapped in balls. It is available for 5.99 pounds.

Bloomberg: This free application brings all the latest financial and stock market facts and figures from all over the world directly to your iPhone. This is definitely a useful application to have for all the finance geeks.

Aurora Feint-The Beginning: This is one of the best iPhone games available on the App store. It is Tetris like block building character based RPG game which is available totally free of cost.

Talking French/Spanish/Italian Phrasebook: This is a free but a must have application for all the travelers. It contains a collection of phrases in various languages that you can simply select and play on your iPhone to say what you want to say.

TapTheBeat: This is a cool free application to have for all the music lovers.

Cloudy: This is free but easy to use photo sharing application that you can use to take photos on your iPhone and share with your friends and family.

MySpace: This is the iPhone version of the famous social network tool known as MySpace.

G-Spot: This is a very useful and affordable GPS application that allows friends and family to track each others location while on the move. It is available for 1.19 pounds.

iFob: This is another cool and free social networking tools that allows you to make friends with people with similar hobbies and interests.

For more info visit Tech Radar's website or Apple's App store .