Koko - image viewer | LinuxMaster Club

Koko is a free and open source image viewer designed for desktop and touch devices

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Koko allows you to organize images and videos;
It is possible to sort images by location and time;
It is possible to add images to favorites (they will be displayed in the Favorites tab);
It is possible to remove the thumbnail panel when viewing images;
It is possible to view information about the image, as well as add a description and tags, as well as evaluate the image;
It is possible to share the image by email or via Bluetooth;
Slideshow support: you can adjust the display interval, enable looping and random image display;
Full-screen mode support;
It is possible to edit images: crop, resize, rotate left/right, vertical/horizontal mirroring;
It is possible to change the size of thumbnails in the image library.

The software Koko is available for installation on Linux.

Installation method	OS
Software Center	Appstream support
Flatpak	Ubuntu, Linux Mint, Debian, Arch Linux, Fedora, CentOS, KDE Neon, openSUSE, elementary OS, Manjaro, Red Hat Enterprise Linux

*Ubuntu (GNOME), Kubuntu (KDE), Xubuntu (XFCE), Lubuntu (LXDE)

Install Sotware via Software Center

Install Software via Flatpak package

flatpak install flathub org.kde.koko

Language Interface:	English, Russian, Deutsch, Spanish, French and others
Description version:	21.12
Developer:	The KDE project
Programming language:	C++
License:	LGPL v2.1/v3.0
Software website:	apps.kde.org/koko

22.12.23: added new installation method: Software Center (Appstream).