The Google-developed Open Spherical Camera API allows you to take photos using a 360° camera such as the LG 360 Cam or the Ricoh Theta series.

It's supported by the Google Street View app and Mapillary support is coming (https://github.com/mapillary/mapillary_issues/issues/1970) so it'd be great to have support in OSV.

Docs: https://developers.google.com/streetview/open-spherical-camera/