Please add a compass calibration feature to the app. Drone deploy flight app has an option to calibrate the compass before flight. Something like that would be nice to have in the sitescan app. There has been several occasions where I have planned a flight and was ready to take off, only to have the Sitescan app tell me the compass needs to be calibrated. I use a DJI Phantom 4 RTK but adding coverage for all supported drones would be beneficial.