(Android) Remove Yourself on 360 Photo with 'Overlay', (Macgyver) Photo Editor

You need
1. The Apps
2. 360 photo taken twice with tripod, taker stood at different locations.

Opens one of them in the Apps

Effect> Overlay 

Use brush tool to draw the overlay area, use move, undo, eraser to adjust

 

3     

Select the overlaying image (the other photo with you stood at another position).  There is adjustment x y option to fine tune/move the overlay if necessary

     

    

Done.

If you need to remove nadir, share it to Theta Converter Pro to roll up 90°.  Then patch the nadir with your favourite apps.  I use Photo Editor or Snapseed.  Then roll down and adjust level with Theta Convertor Pro.