Caldwell Ballistic Chronograph

Developer's DescriptionBy Battenfeld TechnologiesThe Ballistic Chronograph app is for use with the Caldwell line of Ballistic Chronographs supporting a 3.5mm (TRRS) line-out serial port.The Ballistic Chronograph app is for use with the Caldwell line of Ballistic Chronographs supporting a 3.5mm (TRRS) line-out serial port.For best performance - make sure your device is up to date with the latest software updates provided by your manufacturer and/or carrier.If you are unable to connect your Android device to the chronometer follow these instructions:With the audio cable disconnected at both ends...1. Connect the audio cable to the Android device2. Connect the audio cable to the ChronometerChrono USB Support (v. 1.24+)NOTE: Not all devices support USB. To test if your device has USB support - download and run USB Host Diagnostics by Chainfire from Google Play.A USB 2.0 A-Male to B-Male Cable + a USB On-The-Go Connector is required. These cables can be purchased through Amazon.com, Radio Shack, and other retailers.When prompted to Allow the app Chronograph to access the USB device - Select OK.If you do not see a prompt - check your connection and try again.If you are unable to connect the device - Please ensure your device has USB support.