Name: Kalm
Author: KDE

<p>Kalm can teach you different breathing techniques.</p>
    

Kalm


   Okular is a universal document viewer developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, *BSD, etc.
  
      Features:
      
        Supported Formats: PDF, PS, Tiff, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax
        Sidebar with contents, thumbnails, reviews and bookmarks
        Annotations support
      
    

Okular

Kdenlive is a video editing application with support for many audio and video formats. It offers advanced editing features, a variety of effects and transitions, color correction, audio post-production and subtitling tools. Additionally, it provides the flexibility to render into practically any format of your choice.
      Features:
      
        Nested Sequences
        Configurable interface and shortcuts
        Scopes: Histogram, Vectorscope, RGB Parade, Waveform and Audio Meter
        Proxy editing
        Free online assets and templates
        Motion tracking
        AI powered tools
      
    

Kdenlive


      Gwenview is a fast and easy to use image viewer by KDE, ideal for browsing and displaying a collection of images.
    
      Features:
      
        Simple image editing: rotate, crop, resize, mirror, flip, reduce red eye, and adjust brightness, contrast, or gamma
        Annotate and mark up images with arrows, shapes, text boxes, image stamps, and more
        Basic file management actions such as copy, move, delete, and others
      
    

Gwenview

ISO Image Writer

Dolphin is KDE's file manager that lets you navigate and browse the contents of your hard drives, USB sticks, SD cards, and more. Creating, moving, or deleting files and folders is simple and fast.
      Dolphin contains plenty of productivity features that will save you time. The multiple tabs and split view features allow navigating multiple folders at the&nbsp;same time, and you can easily drag and drop files between views to move or copy them. Dolphin's right-click menu provides with many quick actions that let you compress, share, and duplicate files, among many other things. You can also add your own custom actions.
      Dolphin is very lightweight, but at the same time, you can adapt it to your specific needs. This means that you can carry out your file management exactly the way you want to. Dolphin supports three different view modes: a classic grid view of all the files, a more detailed view, and a tree view. You can also configure most of Dolphin's behavior.
      Dolphin can display files and folders from many Internet cloud services and other remote machines as if they were right there on your desktop.
      Dolphin also comes with an integrated terminal that allows you to run commands on the current folder. You can extend the capabilities of Dolphin even further with powerful plugins to adapt it to your workflow. You can use the git integration plugin to interact with git repositories, or the Nextcloud plugin to synchronize your files online, and much more.
    

Dolphin


      Filelight is an application to visualize the disk usage on your computer by showing folders using an easy-to-understand view of concentric rings. Filelight makes it simple to free up space!
    
      Features:
      
        Scan local, remote, or removable disks
        View detailed information about files and folders
        Delete files or folders that are taking up too much space
        Integration into the Dolphin, Konqueror, and Krusader file managers
        Configurable color schemes
      
    

Filelight

KCalc has everything you would expect from a scientific calculator, plus:
      
        Trigonometric functions, logic operations and statistical calculations
        A results stack which enables convenient recall of previous calculation results
        Precision is user-definable
        The display allows cut and paste of numbers
        The display colors and font are configurable, aiding usability
        The use of key-bindings make it easy to use without a pointing device
      
    

KCalc


      Kate is a fast multi-document, multi-view text editor for programmers by KDE. It features stuff like LSP (Language Server Protocol) support, projects, multiple cursors and selections, git integration, folder wide search, horizontal and vertical splits, vi mode, syntax highlighting for 300+ languages, built-in terminal, dynamic word wrap and much more. It is available on Linux, BSD, Windows and MacOS.
    
      Features:
      
        MDI, window splitting, window tabbing
        Spell checking
        CR, CRLF, LF newline support
        Encoding support (utf-8, utf-16, ascii etc.)
        Encoding conversion
        Regular expression based find &amp; replace
        Syntax highlighting for 300+ languages
        Code and text folding
        Multiple cursors and multiple selections
        Block selection mode
        Auto indentation
        Auto completion support
        Shell integration
        Wide protocol support (http, ftp, ssh, webdav etc.)
        Extensible via plugins
        Integrated terminal
        Scriptable using JavaScript
        Vi mode
        Intellisense support using LSP (Language Server Protocol)
        DAP (Debug Adapter Protocol) support
        Vertical tabs/document list
        Lightweight project support. Kate can open folders as projects
        Code formatting using native formatters such as clang-format, prettier etc
        Built in filesystem browser
        CTags support
        Project wide and folder wide search
        Git integration
      
    

Kate

KPat (aka KPatience) is a relaxing card sorting game. To win the game a player has to arrange a single deck of cards in certain order amongst each other.
    

KPatience


      KolourPaint is a simple painting program to quickly create raster images.
      It is useful as a touch-up tool and simple image editing tasks.
    
      Features:
      
        Support for drawing various shapes - lines, rectangles, rounded rectangles, ovals and polygons
        Curves, lines and text
        Color picker
        Selections
        Rotation, monochrome and other advanced effects
      
    

KolourPaint

GCompris is a high quality educational software suite, including a large number of activities for children aged 2 to 10.
      Some of the activities are game orientated, but nonetheless
    still educational.
      Below you can find a list of categories with some of the
    activities available in that category.
      
        computer discovery: keyboard, mouse, different mouse gestures, ...
        arithmetic: table memory, enumeration, mirror image, balance
    the scale, change giving, ...
        science: the canal lock, color mixing, gravity concept, ...
        games: memory, connect 4, tic tac toe, sudoku, hanoi tower, ...
        reading: reading practice, ...
        other: learn to tell time, the braille system, maze, music
    instruments, ...
      
      Currently GCompris offers in excess of 100 activities and more
    are being developed. GCompris is free software, that means that
    you can adapt it to your own needs, improve it and, most
    importantly, share it with children everywhere.
    

GCompris

Konsole is a terminal to run a command shell. It provides a command line interface for directly controlling your computer.
      Features:
      
        Tabs
        Multiple profiles
        Silence and Activity monitoring
        Bookmark support
        Searching
        Saving output
      
    

Konsole

AudioTube can search YouTube Music, list albums and artists, play automatically generated playlists, albums and allows to put your own playlist together. It is adapted to mobile phones and desktop computers.
    

AudioTube


    Falkon is a new and very fast Qt web browser. It aims to be a lightweight web browser available through all major platforms. This project has been originally started only for educational purposes. But from its start, Falkon has grown into a feature-rich browser.
  
      
    Falkon has all standard functions you expect from a web browser. It includes bookmarks, history (both also in sidebar) and tabs. Above that, you can manage RSS feeds with an included RSS reader, block ads with a built-in AdBlock plugin, block Flash content with Click2Flash and edit the local CA Certificates database with an SSL manager.
  
    

Falkon


      Ark is a graphical file compression/decompression utility with support for multiple formats,
      including tar, gzip, bzip2, rar and zip, as well as CD-ROM images.
      Ark can be used to browse, extract, create, and modify archives.
    
      Features:
      
        Several formats supported: gzip, bzip2, zip, rar, 7z and more
        Preview file contents without extracting files
      
    

The Elisa music player is developed by the KDE community and strives to be simple and pleasant to use.
      With Elisa, you can browse your local music collection by genre, artist, album, or track, listen to online radio, create and manage playlists, display lyrics, and more.
      Elisa supports your full KDE color scheme when used on the Plasma desktop, or else the standard light and dark modes.
      Chill out with Party Mode, which puts your music's album art front and center.
    

Elisa

Play local music and listen to online radio

Minuet is an application for music education. It features a set of ear training exercises regarding intervals, chords, scales and more.
    

Minuet


      KTorrent is a BitTorrent application by KDE which allows you to download files using
      the BitTorrent protocol. It enables you to run multiple torrents at the same time and
      comes with extended features to make it a full-featured client for BitTorrent.
    
      Features:
      
        Queuing of torrents
        Global and per torrent speed limits
        Previewing of certain file types, build in (video and audio)
        Importing of partially or fully downloaded files
        File prioritization for multi-file torrents
        Selective downloading for multi-file torrents
        Kick/ban peers with an additional IP Filter dialog for list/edit purposes
        UDP tracker support
        Support for private trackers and torrents
        Support for &micro;Torrent's peer exchange
        Support for protocol encryption (compatible with Azureus)
        Support for creating trackerless torrents
        Support for distributed hash tables (DHT, the Mainline version)
        Support for UPnP to automatically forward ports on a LAN with dynamic assigned hosts
        Support for webseeds
        System tray integration
        Tracker authentication support
        Connection through a proxy
      
      In addition to the built-in functionalities, there are some plugins available for KTorrent.
    

KTorrent

Skanpage is a simple scanning application optimized for multi-page document scanning. It can also scan and save single-page documents and images.
      Features:
      
        Scanning from flatbed and ADF scanners
        Configurable options for scanning device
        Reordering, rotation, and deletion of scanned pages
        Saving to multi-page PDF documents and image files
      
    

Skanpage

A universal clock application for desktop and mobile. Clock includes a stopwatch and a world clock, and allows you to set multiple alarms and timers.
      It contains alarm, timer, stopwatch and timezone functionalities. Alarms and timers are able to wake the device from suspend on Plasma.
    

Clock

Kalk is a convergent calculator for Plasma.
    

Calculator


      Yakuake is a drop-down terminal emulator based on KDE Konsole technology.
    
      Features:
      
        Smoothly rolls down from the top of your screen
        Tabbed interface
        Configurable dimensions and animation speed
        Skinnable
        Sophisticated D-Bus interface
      
    

Yakuake


      KMahjongg is a fun board game created after the famous oriental game of Mahjong (from Chinese &#40635;&#23559;).
    
    

KMahjongg


     KWalletManager is a tool to manage the passwords on your system. By using the Frameworks wallet subsystem it not only allows you to keep your own secrets but also to access and manage the passwords of every application that integrates with the wallet.
    
    

KWalletManager

Kamoso is a simple and friendly program to use your camera. Use it to take pictures and make videos to share.
    

Kamoso

Use your webcam to take pictures and make videos

KRDC is a client application that allows you to view or even control the desktop session on another machine that is running a compatible server. VNC and RDP is supported.
    

KRDC

Connect with RDP or VNC to another computer


      KWrite is a text editor by KDE, based on the Kate's editor component.
    
      Features:
      
        Syntax highlighting according to the file type
        Word completion
        Auto-indentation
        Plugin support
        Vi input mode
      
    

KWrite


    Handle your email, calendar, contacts and other personal data with Kontact. Kontact groups everything together in one place and helps you manage your communications, organize your day and work with your colleagues.
    
      
    Kontact unifies several personal information management applications into a single window to give you the best possible experience and boost your productivity. With Kontact you can use all the tools of our powerful suite in one place. Unlike proprietary web applications we value your privacy and support open standards, which is why Kontact gives you full control over your data. You can of course also access your data offline if you want to.
    
      Kontact consists of several well-integrated components:
      
        KMail - a powerful and feature-rich email client with support for a wide range of email providers.
        KOrganizer - a calendar and scheduling component of Kontact which is able to work with NextCloud, Kolab, Google Calendar and other calendaring services.
        KAddressBook - an easy to use contact management tool that can synchronize contacts with many popular services.
        Akregator - a news reader with powerful search and archiving functionality.
      
    

Kontact

Handle all your emails, calendars, contacts and more within a single window


      Kleopatra is an open-source certificate manager and graphical front-end for
      cryptographic services, primarily designed to handle OpenPGP and S/MIME (X.509)
      certificates. Part of the KDE ecosystem, it provides an accessible interface
      for managing encryption keys, signing and verifying data, and encrypting or
      decrypting files and emails.
    
    

Kleopatra

Application written in C++ / Qt that allows you to translate and speak text using Mozhi.
      Features:
      
        Multiple translation engines provided by Mozhi (some instances can disable specific engines)*
        Translate and speak text from screen or selection
        Highly customizable shortcuts
        Command-line interface with rich options
        D-Bus API
        Available for Linux and Windows
      
      *While Mozhi acts as a proxy to protect your privacy, the third-party services it uses may store and analyze the text you send.
    

Crow Translate

Application that allows you to translate and speak text using Mozhi

KStars is freely licensed, open source, cross-platform Astronomy Software by KDE.
      It provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time. The display includes up to 100 million stars, 13,000 deep-sky objects,all 8 planets, the Sun and Moon, and thousands of comets, asteroids, supernovae, and satellites.
      For students and teachers, it supports adjustable simulation speeds in order to view phenomena that happen over long timescales, the KStars Astrocalculator to predict conjunctions, and many common astronomical calculations.
      For the amateur astronomer, it provides an observation planner, a sky calendar tool, and an FOV editor to calculate field of view of equipment and display them. Find out interesting objects in the "What's up Tonight" tool, plot altitude vs. time graphs for any object, print high-quality sky charts, and gain access to lots of information and resources to help you explore the universe!
      Included with KStars is Ekos astrophotography suite, a complete astrophotography solution that can control all INDI devices including numerous telescopes, CCDs, DSLRs, focusers, filters, and a lot more. Ekos supports highly accurate tracking using online and offline astrometry solver, autofocus and autoguiding capabilities, and capture of single or multiple images using the powerful built in sequence manager.
      Astronomical Catalogs:
      
        Default catalog consisting of stars to magnitude 8
        Extra catalogs consisting of 100 million stars to magnitude 16
        Downloadable catalogs including Messier Images, Abell Planetary Nebulae, Sharpless Catalog, Lynds Dark Nebula Catalog
        Corrections for precession, nutation and atmospheric refraction
        Tools for retrieval of data from online databases
      
    

KStars


     KDiskFree displays the available file devices (hard drive partitions, floppy and CD drives, etc.) along with information on their capacity, free space, type and mount point. It also allows you to mount and unmount drives and view them in a file manager.
    
    

KDiskFree

Photos


    Skanlite is a simple image scanning application to scan and save images.
    It is optimized for scanning with flatbed scanners. Skanlite can capture not only photos and documents, but also transparent slides and filmstrips, with supported scanners.
    
      Features:
      
        Save dialog for every image scanned or saving the images immediately in a specified folder with auto-generated names and format
        Support for networks scanners
        Preview with selection feature for the final scan
        Scanning multiple selections of an image
      
    

Skanlite

PlasmaTube allows you to watch YouTube videos on your phone or desktop using a elegant user interface integrated with the rest of Plasma.
    

PlasmaTube


     KGet is a versatile and user-friendly download manager.
    
      Features:
      
        Downloading files from FTP and HTTP(S) sources.
        Pausing and resuming of downloading files, as well as the ability to restart a download.
        Tells lots of information about current and pending downloads.
        Embedding into system tray.
        Integration with the Konqueror web browser.
        Metalink support which contain multiple URLs for downloads, along with checksums and other information.
      
    

KGet

Marble is a virtual globe and world atlas &mdash; your swiss army knife for maps that you can use to learn more about the Earth and other planets.
      Explore the neighborhood with Marble's rich set of city and street level maps. Search for addresses and places of interest. Marble takes care of querying various search backends and presents their results in a unified view. Calculate pedestrian, bike and motorcar routes with ease &mdash; online and offline, with an arbitrary number of via points.
      Start exploring the world. View clouds and sun shadow, follow satellites and space stations and display their orbits, all updated in real-time. Travel back in time and learn about historic views of our planet using maps from past centuries. Earth is not enough? Marble also offers maps of the moon and other planets.
    

Marble


      KFind can be used as a standalone search tool, launched by KRunner or from your menu. It is also integrated into Konqueror
      as "Find File" in the "Tools" menu. It allows you to find files by name, type or content.
    
    

KFind

KDevelop is a Free and Open Source integrated development environment (IDE).
      It provides editing, navigation and debugging features for several programming languages, as well as integration with multiple build systems and version-control systems, using a plugin-based architecture.
      KDevelop has parser backends for C, C++ and Javascript/QML, with further external plugins supporting e.g. PHP or Python.
    

KDevelop

Featureful, plugin-extensible IDE for C/C++ and other programming languages

Kalzium is a program that shows you the Periodic Table of Elements. You can use Kalzium to search for information about the elements or to learn facts about the periodic table. It provides an overview of the important data (like melting points, electron affinity, electron negativity, electron configuration, radii, mass, ionisation energy), an isotope table, and different colored views of the periodic table (separation of the different blocks, year simulator, temperature simulator). It contains tools to visualize the spectral lines of each element, a molecular weight calculator, a 3D molecule editor, and an equation solver for stoichiometric problems.
    

Kalzium

Okular Mobile

Marknote lets you create rich text notes and easily organise them into notebooks. You can personalise your notebooks by choosing an icon and accent color for each one, making it easy to distinguish between them and keep your notes at your fingertips. Your notes are saved as Markdown files in your Documents folder, making it easy to use your notes outside of Marknote as well as inside the app.
    

Marknote


      KShisen is a solitaire-like game played using the standard set of Mahjong tiles. Unlike Mahjong however, KShisen has only one layer of scrambled tiles.
    
    

KShisen

KMines is a classic Minesweeper game. The idea is to uncover all the squares without blowing up any mines. When a mine is blown up, the game is over.
    

KMines


      Akregator is a news feed reader. It enables you to follow news sites, blogs and other RSS/Atom-enabled websites without the need to manually
      check for updates using a web browser. Akregator is designed to be both easy to use and to be powerful enough to read hundreds of news sources conveniently.
      It comes with a fast search, advanced archiving functionality and an internal browser for easy news reading.
    
    

Akregator


        KColorChooser is a color palette tool, used to mix colors and create custom
        color palettes.  Using the dropper, it can obtain the color of any pixel on
        the screen. A number of common color palettes are included, such as the standard Web colors
        and the Oxygen color scheme.
    
    

KColorChooser


      Tellico is an application for organizing your collections.
      It provides default templates for books, bibliographies, videos, music, video games, coins, stamps, trading cards, comic books, and wines.
      It allows you to enter your collection in a catalogue database, saving many different properties like title, author, etc.
    
      Features:
      
        Supports default collections of books, bibliographic entries, videos, music, video games, comic books, coins, stamps, trading cards, wines, board games, and file catalogs
        Supports user-defined custom collections
        Supports any number of user-defined fields, of several different types: text, paragraph, list, checkbox, number, URL, date, images, and combinations
        Handles entries with multiple authors, genres, keywords, etc
        Automatically formats titles and names
        Supports collection searching and view filtering
        Sorts and groups collection by various properties
        Allows customizable entry templates through XSLT
        Imports MODS, Bibtex, RIS, CSV, PDF metadata, and many other formats
        Exports to Bibtex, ONIX, CSV, HTML, and other formats
        Imports information directly from Amazon.com, IMDb, z39.50 servers, PubMed, SRU servers, CrossRef.org, various other websites, and from external scripts
        Imports CDDB data for cataloging audio CDs
        Scans and imports audio file collections, such as mp3 or ogg
      
    

Tellico


      Konversation is a user-friendly Internet Relay Chat (IRC) client by KDE.
      It provides easy access to standard IRC networks such as Libera,
      where the KDE IRC channels can be found.
    
      Features:
      
        Standard IRC features
        SSL server support
        Bookmarking support
        Easy to use graphical user interface
        Multiple servers and channels in one single window
        DCC file transfer
        Multiple identities for different servers
        Text decorations and colors
        OnScreen Display for notifications
        Automatic UTF-8 detection
        Per channel encoding support
        Theme support for nick icons
        Highly configurable
      
    

Konversation


      LabPlot is a FREE, open source and cross-platform Data Visualization and Analysis software accessible to everyone.
    
      
      LabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.
    
    

LabPlot

Interactive Data Visualization and Analysis


      KSudoku is a free version of the popular logic game Sudoku developed by the KDE community.
      The game is to fill a nine by nine grid with the numbers from one to nine filling
      the rows, columns and three by three squares without repeating a value on them.
    
    

KSudoku

Complete a numeric puzzle with the numbers from one to nine


      Kapman is a clone of the well known game Pac-Man.
    
      
      You must run through the maze to eat all pills without being captured by a ghost.
      By eating an energizer, Kapman gets the ability to eat ghosts for a few seconds.
      When a stage is cleared of pills and energizer the player is taken to the next stage with slightly
      increased game speed.
    
    

Kapman

Tokodon is a Mastodon client. It allows you to interact with the Fediverse community.
    

Tokodon


      KNights is a chess game. As a player, your goal is to defeat your opponent by checkmating their king.
    
      Features:
      
        Local play between two players on the same computer
        Play against any computer program that supports the XBoard protocol
        Play on the Free Internet Chess Server (FICS)
        Watching two computer engines play against each other
        Support for legal move checking
        Markers for possible moves, opponent&rsquo;s last move and sources of check
        Board borders and site notations
        Complete time control, with Plasma-styled clocks
        Several themes, with the possibility of downloading new ones from within the program
        Animated moves (configurable)
        Views for playing on a chess server, including a seek graph, text console, and chat widget
        Option to undo and redo moves
        Graphic interface for making and receiving offers from remote players
        Support for the UCI protocol (used by Stockfish, Chessbase, and many others)
        Support for saving and loading Portable game notation (PGN) files
        Speak opponent&rsquo;s moves
        Ability to control the program via a D-Bus interface
      
    

KNights


      Kompare is a GUI front-end program that enables differences between source files to be viewed and merged. It can be used to compare differences on files or the contents of folders, and it supports a variety of diff formats and provide many options to customize the information level displayed.
    
      Features:
      
        Comparing differences on files or the contents of folders recursively.
        Supports a variety of diff formats and provides many options to customize the information level displayed.
        Creating and applying patches.
      
    

Kompare

Optimize your images with OptiImage, a useful image compressor that supports
    PNG, JPEG, WebP and SVG file types.
      It supports both lossless and lossy compression modes with an option whether
    to keep or not metadata of images. It additionally has a safe mode, where a new
    image is created instead of overwriting the old one.
      It uses the following tools:
      
        oxipng for PNG images
        jpegoptim for JPEG images
        scour for SVG images
        cwebp for WebP images
      
    

OptiImage

Image optimizer to reduce the size of images

KDiff3 is a file and folder diff and merge tool which
      
        compares and merges two or three text input files or folders,
        shows the differences line by line and character by character(!),
        provides an automatic merge-facility,
        has an editor for comfortable solving of merge-conflicts,
        provides network transparency via KIO,
        has options to highlight or hide changes in white-space or comments,
        supports Unicode, UTF-8 and other file encodings,
        prints differences,
        supports version control keyword and history merging.
      
    

KDiff3

A file and folder comparison and merge tool


      The objective of KBreakOut is to destroy as many bricks as possible without losing the ball.
    
      
        The player is presented with a game field containing a number of bricks. A ball travels across the screen, bouncing off the top and side walls. When a brick is hit, the ball bounces away and the brick is destroyed. The player loses a life when the ball touches the bottom of the field. To prevent this from happening, the player has to use a movable bar to bounce the ball upward, situated at the bottom of the window. The purpose of the game is to progress through the levels destroying all bricks present in each, and trying to get a highscore.
    
    

KBreakOut


      KBlocks is the classic falling blocks game. The idea is to stack the falling blocks to create horizontal
      lines without any gaps. When a line is completed it is removed, and more space is available in the play area.
      When there is not enough space for blocks to fall, the game is over.
    
    

KBlocks

KRuler is an on-screen ruler for measuring pixels. Position the 0 at your starting point and measure the precise pixel distance between the starting point and your cursor.
    

KRuler

KleverNotes is a note taking and management application for your mobile and desktop devices. It uses markdown and allow you to preview your content.
    

KleverNotes

Blinken is based on an electronic game released in 1978, which challenges players to remember sequences of increasing length. On the face of the device, there are 4 different color buttons, each one with their own distinctive sound. These buttons light up randomly, creating the sequence that the player must then recall. If the player is successful in remembering the sequence of lights in the correct order, they advance to the next stage, where an identical sequence with one extra step is presented. If they are incorrect, the game is lost, and the player must start again from the beginning. The goal is to get a high score - each step in the sequence is worth one point, so correct entry of a sequence of 8 lights is worth 8 points on the high score table.
    

Blinken


      Atlantik is a KDE client for playing Monopoly&reg;-like board games on the
      monopd network.
    
      
      Purpose of the Atlantik board game is to acquire land in major cities
      in North America and Europe while being a transatlantic traveler.
      To win the game, players improve monopolized land with profitable
      buildings in the hopes of bankrupting all other players.
    
      
      All game modes are served by monopd, a dedicated game server designed
      for Atlantik. One of the game modes plays like the popular real estate
      board game known as Monopoly&reg;.
    
    

Atlantik

KGeography is a geography learning tool, which allows you to learn about the political divisions of some countries (divisions, capitals of those divisions and their associated flags if there are some).
      Features:
      
        Browse the maps clicking in a map division to see its name, capital and flag
        The game tells you a map division name and you have to click on it
        The game tells you a capital and you have to guess the division it belongs to
        The game tells you a division and you have to guess its capital
        The game shows you a map division flag and you have to guess its name
        The game tells you a map division name and you have to guess its flag
        The game shows an empty map and you have to place divisions on it one by one
      
    

KGeography


      Naval Battle is a ship sinking game. Ships are placed on a board which
      represents the sea. Players try to hit each others ships in turns without knowing
      where they are placed. The first player to destroy all ships wins the game.
    
    

Naval Battle


   Palapeli is a single-player jigsaw puzzle game.
   Unlike other games in that genre, you are not limited to aligning pieces on imaginary grids.
   The pieces are freely moveable.
   Also, Palapeli features real persistency, i.e. everything you do is saved on your disk immediately.
  
      Features:
      
        Create and play puzzles ranging from 4 to 10,000 pieces
        Piece-holders for helping solve large puzzles
      
    

Palapeli

Kiten is a Japanese reference and study tool. It features an English to Japanese and Japanese to English dictionary, as well as a Kanji dictionary. For the Kanji dictionary there are multiple ways supported to look up characters.
    

Kiten


      Kigo is an open-source implementation of the popular Go game.
      Go is a strategic board game for two players. It is also known as igo (Japanese),
      weiqi or wei ch'i (Chinese) or baduk (Korean). Go is noted for being rich in
      strategic complexity despite its simple rules. The game is played by two players
      who alternately place black and white stones (playing pieces, now usually made of
      glass or plastic) on the vacant intersections of a grid of 19x19 lines (9x9 or 13x13 for easier games).
    
    

Kigo

Angelfish is a modern mobile webbrowser
      It supports typical browser features, such as
      
        bookmarks
        history
        tabs
      
    

Angelfish

KPhotoAlbum is an application for tagging and managing a photo collection and making it searchable.
    

KPhotoAlbum


      Umbrello is a Unified Modelling Language (UML) modelling tool and code generator.
      It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams
      in a variety of programming languages.
    
      Features:
      
        Supported formats: XMI
        Several type of diagrams supported: use case, class, sequence, communication, state, activity, component, deployment, entity relationship
      
    

Umbrello

KAlgebra is an application that can replace your graphing calculator. It has numerical, logical, symbolic, and analysis features that let you calculate mathematical expressions on the console and graphically plot the results in 2D or 3D. KAlgebra is rooted in the Mathematical Markup Language (MathML); however, one does not need to know MathML to use KAlgebra.
    

KAlgebra

KWordQuiz is a general purpose flash card program. It can be used for vocabulary learning and many other subjects. It provides an editor and five different flashcard quiz modes. It uses the KVTML file format and contributed files can be downloaded from within the application.
    

WordQuiz

Artikulate is a pronunciation trainer that helps improving and perfecting a learner's pronunciation skills for a foreign language. It provides courses with native speaker recordings for several training languages. The learner downloads those courses, selects a category of phrases to train, then starts with recording her/his own voice when speaking the phrases and comparing the results to the native speaker's recordings by listening to both. By adjusting and repeating the own pronunciation, the learner can improve his/her skill.
    

Artikulate


      Bomber is a single player arcade game. The player is invading various cities in a plane that is decreasing in height.
    
      
      The goal of the game is to destroy all the buildings and advance to the next level. Each level gets a bit harder by increasing
      the speed of the plane and the height of the buildings.
    
    

Bomber


      Kile is a user-friendly TeX/LaTeX editor by KDE. Kile gives you the ability to use all the functionality of LaTeX in a graphical interface and has interactive preview mechanisms to readily see the results of editing.
    
      Features:
      
        Compile, convert and view your document with one click
        Auto-completion of (La)TeX commands
        Templates and wizards make starting new documents very little work
        Easy insertion of many standard tags and symbols and the option to define (an arbitrary number of) user defined tags
        Inverse and forward search: click in the DVI viewer and jump to the corresponding LaTeX line in the editor, or jump from the editor
          to the corresponding page in the viewer
        Finding chapter or sections is very easy, Kile constructs a list of all the chapter etc. in your document. You can use the list to
          jump to the corresponding section
        Collect documents that belong together into a project
        Easy insertion of citations and references when using projects
        Flexible and smart build system to compile your LaTeX documents
        QuickPreview: preview a selected part of your document
        Easy access to various help sources
        Advanced editing commands
      
    

Kile


      Kolf is a miniature golf game. The game is played from an overhead view, with a
      short bar representing the golf club. Kolf features many different types of objects,
      such water hazards, slopes, sand traps, and black holes (warps), among others.
    
      Features:
      
        Single and Multi-player (up to ten players) modes
        High scores table
        Dynamic courses
        Third-party courses
        Course editor
      
    

Kolf

KDE Itinerary is a digital travel assistant with a priority on protecting your privacy.
      Features:
      
        Timeline view of a unified travel itinerary with automatic trip grouping.
        Supports train, bus and flight bookings as well as hotel, restaurant, event and rental car reservations.
        Boarding pass management.
        Supports ticket management for multi-traveler and multi-ticket bookings.
        Automatic booking data extraction from various input formats, performed locally on your device.
        Real-time delay and platform change information for trains.
        Weather forecast for destination along your trip.
        Full control over all online access.
        Selection of alternative train connections on unbound tickets or on missed connections.
        Local ground transportation navigation between elements of your itinerary.
        Train coach layout view (for some operators only).
        Train station and airport per-floor maps based on OpenStreetMap data.
        Available dock-based or free-floating rental bikes can be displayed on the train station map.
        Personal travel statistics to monitor environmental impact.
      
      KDE Itinerary works best alongside KMail's itinerary extraction plug-in and KDE Connect, or Nextcloud Hub and DavDroid.
    

KDE Itinerary


      Kwave is a sound editor that can record to, play, open, and edit many file formats. Kwave makes it simple to edit audio in many ways.
    
      Adjust volume level:
      
        Fade in, fade out, or custom amplitude curve
        Scale volume by a constant factor
        Normalize volume
      
      Adjust frequency content:
      
        Lowpass filter
        Bandpass filter
        Notch filter
        Pitch shift
      
      Other features:
      
        Add noise
        Add silence
        Convert audio sample rate
        Go to position
        Insert audio from clipboard
        Reverse audio
        Save audio blocks between labels as separate files
        Sonagram (spectrogram)
      
      Supported file formats:
      
        WAV (*.wav)
        Ogg/Opus (*.opus)
        Ogg/Vorbis (*.ogg)
        MP3 (*.mp3)
        FLAC (*.flac)
        ASCII coded audio (*.ascii)
        all file formats supported by libaudiofile (some formats are import only)
      
    

Kwave


      KReversi is a simple one player strategy game played against the computer.
      If a player's piece is captured by an opposing player, that piece is turned over
      to reveal the color of that player. A winner is declared when one player has more
      pieces of his own color on the board and there are no more possible moves.
    
    

KReversi

Kaidan is a user-friendly and modern chat app for every device. It uses the open communication protocol XMPP (Jabber). Unlike other chat apps, you are not dependent on one specific service provider.
      Kaidan does not have all basic features yet and has still some stability issues. But we do our best to improve it!
    

Kaidan

Lokalize is the localization tool for KDE software and other free and open source software. It is also a general computer-aided translation system (CAT) with which you can translate OpenDocument files (*.odt). Translate-Toolkit is used internally to extract text for translation from .odt to .xliff files and to merge translation back into .odt file.
    

Lokalize


      KsirK is a computerized version of the well known strategic board game Risk.
      The goal of the game is simply to conquer the world by attacking your neighbors with your armies.
    
      Features:
      
        Support for 1-6 human or computer (AI) players
        Multi-player gaming over a network
        You can easily create new skins with SVG graphics and the skin editor
        Hot New Stuff support. You can easily download and install new skins
      
    

KsirK


      KBounce is a single player arcade game with the elements of puzzle. It is played on a field, surrounded by wall, with two or more balls that move about in the field bouncing off of walls. The player can build new walls, decreasing the size of active field. The goal of the game is to fill at least 75% of the field and advance to the next level.
    
    

KBounce

KBounce is a single player arcade game with the elements of puzzle


      Bovo is a Gomoku (from Japanese &#20116;&#30446;&#20006;&#12409; - lit. "five points") like game for two players, where the opponents
      alternate in placing their respective pictogram on the game board. (Also known as: Connect Five, Five in a row, X and O,
      Naughts and Crosses)
    
    

Bovo


      KDiamond is a single player puzzle game. The object of the game is to build lines of three similar diamonds.
    
    

KDiamond


      KNetWalk is a single player logic game. Construct the network, connecting all the terminals to the server in the fewest turns possible.
    
    

KNetWalk

KNetWalk is a game for system administrators

Kommit

KTurtle is an educational programming environment for learning how to program. It provides all programming tools from its user interface. The programming language used is TurtleScript, which is loosely based on Logo. All commands and messages are translated into the user's language. KTurtle features an intuitive syntax highlighting, simple error messages, integrated canvas to make drawings, an integrated help, slow-motion and step execution.
    

KTurtle

KmPlot is a program to plot graphs of functions, their integrals or derivatives. The graphs can be colorized and the view is highly configurable, is scalable, and can be zoomed. The program features a powerful mathematical parser, different plot types (cartesian, parametric, polar, implicit, differential), and provides simple mathematical tools like for finding maximum/minimum of a function. Parametrized functions can be visualized by adjusting the variable parameter via a slider. Plots can be exported as bitmap format pictures (BMP, PNG) and can be printed.
    

KmPlot

JuK is an audio jukebox application, supporting collections of MP3, Ogg Vorbis, and FLAC audio files. It allows you to edit the "tags" of your audio files, and manage your collection and playlists. Its main focus, in fact, is on music management.
      Features:
      
        Collection list and multiple user defined playlists
        Ability to scan directories to automatically import playlists and music files on start up
        Dynamic Search Playlists that are automatically updated as fields in the collection change
        A Tree View mode where playlists are automatically generated for sets of albums, artists and genres
        Playlist history to indicate which files have been played and when
        Inline search for filtering the list of visible items
        The ability to guess tag information based on the track's file name
        File renamer that can rename files based on the tag content
        Tag reading and editing support for many formats including ID3v1, ID3v2 and Ogg Vorbis
      
    

Cantor is a front-end to powerful mathematics and statistics packages. Cantor integrates them into the KDE Platform and provides a nice, worksheet-based, graphical user interface. It supports environments for KAlgebra, Lua, Maxima, R, Sage, Octave, Python, Scilab, and Qalculate!
    

Cantor


      Kiriki is an addictive and fun dice game, designed to be played by as many as six players.
      Participants have to collect points by rolling five dice for up to three times per single turn.
    
    

Kiriki


      KCharSelect is a tool to select special characters from all installed fonts and copy them into the clipboard.
    
      
      You can browse characters by their category or quickly find a certain character by searching for its name.
    
      
      KCharSelect displays various information about the selected character. This includes not only the Unicode character name, but also aliases, general notes and cross references to similar characters. 
    
      
      For technical use, different representations of the character are shown. 
    
      
      KCharSelect also contains Unihan data for East Asian characters to display English definitions and different pronunciations.
    
    

KCharSelect

Kanagram is a game based on anagrams of words: the puzzle is solved when the letters of the scrambled word are put back in the correct order. There is no limit on either time taken, or the amount of attempts to solve the word. It features several included word lists, a hints-and-cheats help system, a word list editor, and allows for updating and distributing wordlists via KNewStuff. The interface is scalable and appropriate for children.
    

Kanagram

Alligator is a convergent, cross-platform feed reader, supporting standard RSS/Atom feeds
    

Alligator

Kig is an interactive mathematics software for learning and teaching geometry. It allows to explore mathematical figures and concepts using the computer and also can serve as a drawing tool for mathematical figures. Constructions can be made with points, vectors, lines, and polygons and all elements can be modified directly by using the mouse. Kig helps teachers and students to make conjectures and to understand how to prove geometric theorems.
    


      There are many ways to read comic books, and one of those that has become more
      common in recent years is on a computer. Peruse was created as a way to make
      exactly that as easy and pleasant as possible, and to simply get out of the
      way and let you read your comic books. One could say that it allows you to
      peruse your comic books at your leisure, but that would be a silly way of
      putting it - so, peruse your comic books at your leisure!
    
      
      One of the ways in which Peruse ensures your reading experience is as pleasant
      and effortless as possible is to allow you to simply pick up where you last left
      off. The welcome page in the application (first screenshot below) shows you your
      most recently read comics, and shows your progress through them. To pick up
      where you left off, simply tap the top left item and you will be taken right to
      the page you were reading before you had to stop.
    
      Features:
      
        Comic Book Archive (cbz, cbr, cb7, cbt, cba)
        Portable Document Format (pdf)
        ePub Books (epub)
        DeVice Independent files (dvi)
        DeJaVu (djvu)
        Compiled Help (chm)
      
    

Kalm

Breathing techniques

Changes in version 25.04.0

Community built

Other apps by KDE