showFoto - ShowFoto is the standalone image editor of the digiKam project.
Sphericam 2 - A range of 360º cameras & unparalleled industry knowledge, make Sphericam the go-to brand for prosumer and professional quality immersive video production.
PhotoDemon - Lightweight portable BSD licensed photo editor for Windows focused on performance and usability.
Bublcam - Electronics and Photography
PhotoFlare - Quick, simple but powerful Cross Platform image editor.
Giroptic 360 cam - Capture 360° HD photos and video