One for birdwatchers - An Apple iPhone app for everyone
iBird Explorer Backyard is an app that helps you identify which finches or tits are in your garden.
Apple has confirmed that there are now over 100,000 software applications available on it App Store software catalogue.
The catalogue, which sells software for iPhones, was launched in July 2008.
But what is in the App Store? In July, when the App Store reached its first birthday, we selected 12 useful business applications. Now, to celebrate the 100,000 applications milestone, Computer Weekly has pulled together a list of apps that should include something for everyone.