Use the command line interface

Diff/Patch Frontend

Geography learning tool

Two-factor code generator for Plasma Mobile and Desktop

Store and manage your passwords

Find Files/Folders

View Disk Usage

Learn The Alphabet

A visualizer for Valgrind Massif data files

Qt Designer UI File Viewer

Chat on Matrix

Podcast application

Mathematical Function Plotter

Touch Typing Tutor

Educational Programming Environment

BitTorrent Client

Color selector and palette editor

HTML Image Map Editor

Music Education Software

Japanese Reference and Study Tool

Character Selector

Tea Cooker

Scientific calculator

Exercise Fractions

Screen Ruler

Download manager

BibTeX editor by KDE to edit bibliographies used with LaTeX

Multimedia Player

Advanced text editor

Music Player