Can SOLOSHOT3 film indoors?

Yes.  Currently you can use the Manual Control App to control Pan/Tilt/Zoom via the touchscreen and enable Indoor recording / live streaming. 

SOLOSHOT3 will be able to Track Indoors once the Indoor Accessory is ready in 2018. You will need an OpticX Camera as well. 

Our OpticX Cameras have a built-in proprietary element that works in conjunction with our Indoor Accessory for indoor tracking. Since the Tag normally requires an open sky view, the Indoor Accessory is necessary to help the Base and Camera better communicate with the Tag for more precision, despite obstructions such as walls and ceilings.