Ever wondered what was number one in the charts on the day that you were born? I know that I did, and at the time it wasn’t easy to find out!

Well, now you can with Birthday Number One, just select your date of birth on the main screen – push a button – and there’s the number one hit record on the day that you were born.

* Great for trivia buffs
* An excellent ice breaker at parties
* Cool for showing off your iPhone/iPod to your friends

Doesn’t require internet access as the data is built in so will work in literally any location at any time.

Chart information is based on the UK music charts right from November 1952 until June 2009.