iGrill thermometer with app
just ordered this for DH for Christmas, on the recommendation of a coworker.
compatible with iphone and android. sends temperature readings to your smartphone. Darnit - wish I'd checked amazon before I ordered directly from the igrill site. they are offering $10 off the price of the thermometer, but charging almost $11 shipping for UPS ground! oh well!
with the ambient temperature probe (which i forgot to order) you can get readings on the grill temperature as well as the food.