Koko is an image viewer designed for desktop and mobile touch devices. It is part of the Plasma Mobile app collection.
Cost / License
- Free
- Open Source (LGPL-2.1)
Application types
Platforms
- Linux
- KDE Plasma
- Linux Mobile
- Flathub
- Plasma Mobile
- Flatpak


Browse 871 Flatpak Packages on AlternativeTo.
Koko is an image viewer designed for desktop and mobile touch devices. It is part of the Plasma Mobile app collection.




Space is an easy-to-use Spaced Repetition System (SRS) app. Create and learn flashcards wherever you are in the most effective way possible.







WireframeSketcher is a software tool that helps product managers, designers and developers quickly create wireframes, mockups and prototypes for desktop, web and mobile applications. It’s standalone software and a plug-in for any Eclipse IDE.






Gapless (AKA: G4Music) is a lightweight music player written in GTK4, focuses on large music collection.




A utility app to easily install the GNOME for Firefox Theme and automatically update it in the background. This theme keeps Firefox fashionable within the GNOME design ecosystem, and provides many helpful features to customize the interface to make browsing even more pleasant:




SQuirreL SQL is an open-source Java SQL Client program that will allow you to view the structure of a JDBC compliant database, browse the data in tables, issue SQL commands etc.




A performant open-source slicer for masked stereolithography (resin) printers. Compatible with printers that support the following file formats: Chitu (.ctb), Elegoo (.goo), NanoDLP (.nanodlp), and Vector (.svg).


LiberDrop is a convenient and efficient service designed to simplify the process of transferring files between different devices. Whether you're looking to send documents, photos, or entire folders, LiberDrop makes it easy to securely transfer your files with just a few...








Vassal is a game engine for building and playing online adaptations of board games and card games. Play live on the Internet or by email. Vassal runs on all platforms, and is free, open-source software.





A simple, opinionated plain text editor designed for writers, journalists and researchers. Jottr is not meant to be a full-featured text editor, but rather a simple and easy to use tool for writing. It's not aimed at developers.


A GTK-based GNOME app that tracks movie watch history, manages a searchable watchlist, sorts plays, provides dashboards, and fetches metadata from TMDB.




Dungeon Crawl Stone Soup is an open-source, single-player, role-playing roguelike game of exploration and treasure-hunting in dungeons filled with dangerous and unfriendly monsters in a quest to rescue the mystifyingly fabulous Orb of Zot.







Dragon Player does one thing, and only one thing, which is playing multimedia files. Its simple interface is designed not to get in your way and instead empowers you to simply play multimedia files.

Scripture App Builder is your go-to tool for creating customized mobile apps that bring Scripture text and audio together in a seamless experience. Designed for both Android and iOS platforms, this powerful tool lets you specify everything from the Scripture files to the fonts...



Calligraphy turns short texts into large, impressive banners made up of ASCII Characters, ready to be copied or exported to images. Spice up your online conversations by adding some extra oompf to your messages.



Brief is a GTK4 application for browsing tldr-pages. It provides a clean, native interface to view community-maintained help pages for command-line tools.


Fanurio provides freelancers with the right tools to track time, manage projects and invoice their clients so they can get paid for their work.
