Showfoto Image Editor Application
Showfoto is a free and open source image viewer, management and image editor for Linux. It is based on popular digiKam image editor. It is released under GNU General Public License v2.0 or later. It comes with powerful image editing tools to view your photographs and you can edit and improve them easily. You can import your photos directly from google photos, smugmug and remote locations and export to many online storage and photo services directly.