Here's a review of the app. http://droidmedic.com/2010/10/metal...pp-reviewed/
While the concept is neat, the practical application is rather lacking. The software has to be using the internal antenna of the cell phone as a coil. As for being able to distinguish between precious metals... It's no where near that sensitive.
While the concept is neat, the practical application is rather lacking. The software has to be using the internal antenna of the cell phone as a coil. As for being able to distinguish between precious metals... It's no where near that sensitive.





















