Windows

Akregator

Feed Reader

Blinken

Memory Enhancement Game

Cantor

Frontend to Mathematical Software

Crow Translate

Translator

Dolphin

File Manager

Elisa

Music Player

Filelight

Disk Usage Statistics

GCompris

Educational Game for Children

Glaxnimate

Vector Animation Editor

Haruna

Media player

ISO Image Writer

Write an ISO Image to a USB Disk

Kaidan

Jabber IM Client

Kasts

Podcast Application

Kate

Advanced Text Editor

KBruch

Exercise Fractions

KDE Connect

Device Synchronization

Kdenlive

Video Editor

KDiff3

Diff/Patch Frontend

Kid3

Audio Tagger

Kid3-qt

Audio Tagger

Kile

LaTeX Frontend

Kirigami Gallery

Widget Browser for Kirigami

KMyMoney

Personal Finance Manager

Konsole

Terminal

Kontact

Personal Information Manager

Konversation

IRC Client

Krita

Digital Painting

KStars

Desktop Planetarium

KTimeTracker

Personal Time Tracker

KTurtle

Educational Programming Environment

KWrite

Text Editor

LabPlot

Data Visualization and Analysis software

Lokalize

Computer-Aided Translation System

Marknote

Write down your thoughts

Merkuro

Calendar

NeoChat

Matrix Client

Okular

Document Viewer

RKWard

Statistics with R

Ruqola

Rocket.Chat client

Umbrello

UML Modeller

WordQuiz

Flash Card Trainer