For those of you who are interested (don't read the forum in The Other Place), I have put together a couple of software programs that should work on any mobile phone or pda that is Java-enabled.
The first is a flight computer that contains most of the functions that you would find on a manual flight computer, such as a CRP-1.
The second is a weight and balance calculator that allows you to enter the moment information for your plane and it calculates and plots the weight and balance information.
All the programs are free. All I ask is for (constructive) feedback.
To get more information goto:
http://www.olivineltd.co.uk/products.htm