Degree is an app for veterinarians and pig farmers to be used on a farm to detect animals with temperature alterations. It requires the use of a thermographic camera Flir One either Gen 2 or Gen 3. Check compatibility here:
http://www.flir.com/flirone/support/compatibility/
Degree can show you, with one quick swipe, whether or not animals from your herd have hyperthermia. For everyday usage, to prevent disease outbreaks, take quick action and monitoring your farm's health status - Degree is the app you can count upon.