DronePan!

DronePan is free, open source, and makes it easy to capture panorama photos with your DJI Inspire1, Phantom 3, Phantom 4, Phantom 4 Pro, Mavic Pro, and iOS Device. You can use the live FPV screen to fly to the appropriate altitude, frame your shot, and DronePan takes care of the rest. If youre interested in contributing to the DronePan source code then please join us here:https://github.com/dbaldwin/dronepan