Have had it out twice now and would never register anything when using the supplied phone cord. Bluetooth never would connect. Had to delete and reinstall the app because after I tried Bluetooth, it kept trying to connect with Bluetooth and wouldnt recognize the cord was plugged in. Will try it a third time whenever I get back out, but not holding my breath. Pretty worthless so far.
1649461 about Caldwell Precision Chronograph, v1.18