Looking forward to gleening as much knowledge as I can from this site. Been hunting with a Whites Spectrum XLT for the last 5 years.....mostly clads with some artifacts. Got the etrac this past summer. Recent promotion has kept me busy beyond words. This is going to change. Only had it in the back yard so far. Calibration with some silver and such.....did find my dogs missing rabies tag that I missed with the Whites. Got an iPad 2 for christmas. Hope to hear someone who is computer savy enough to come up with an app for the etrac ipad connection. I would pay dearly for the app to allow me to connect to a mobile device.........anyone.......?