On the FLIR APP what is the Automatic calibration?

1. Automatic calibration is set as default when you launch the APP.
2. It is possible to select Automatic or manual Flat Field Correction (FFC) mode from the settings
3. It is always possible to select FFC by clicking the FFC when in the FLIR APP by selecting the FFC (resembles a key hole) Icon in the upper right corner of the screen. There will be a visual indication that FFC has started circular motion around the icon.