Litchi and AutoPilot work very well and automate the process. Once you take the photos you can stitch them on a variety of apps. I use PTGui and get excellent results.
The P3S requires a third party flight app to do automated Spherical panos as the DJI GO app for the P3S doesn’t support panos.
Chris
I like the new Litchi’s automatic pano function as well, but, in my experience, it doesn’t works seamless allways (it is called “beta” feature, so no offense on dev there - it is a work in progress) - the preview download ends often with timeout. (my setup: P3A+iPadPro 9.7”)
And, I would like to have the possibility to process the panos w/o drone connected (just with microSD attached with adapter to iPad).
Other limitation is JPEG- only (obviously, because of computing power/datatransfer limitations in app on a mob. device while a bird airborne). -No big problems there, but still I would like to have an JPEG+DNG option , where jpeg is used in mobile app, but DNG for same photos available for on-computer editing.
So, basically, most of the time I do the planets on LR/PS CC at home.
For sake of illustration, some of them attached.