Metal Detector App?

[rfbandit]

Now that the 3GS has a magnometer, can we get a metal detector app like the one that is available for the T-Mobile G1?

 

[sinsin07]

Now that the 3GS has a magnometer, can we get a metal detector app like the one that is available for the T-Mobile G1?

I'm waiting for a toliet paper app so I will never caught out there in a public rest room

 

[Falcosolitario]

Now that the 3GS has a magnometer, can we get a metal detector app like the one that is available for the T-Mobile G1?

There is already and app that use the magnetometer in order to see the magnetic field around you. You can also use it to detect electric wires.
http://www.youtube.com/watch?v=EqHJJkeSjiA
SteamTools, approval pending.