- [Spacebar](https://apps.kde.org/spacebar/) - SMS/MMS messaging client. It allows you to send text messages, pictures and other files over a cellular network.
- [Neochat](https://apps.kde.org/neochat/) - client for Matrix, the decentralized communication protocol for instant messaging. It allows you to send text messages, videos and audio files to your family, colleagues and friends. It uses KDE frameworks and most notably Kirigami to provide a convergent experience across multiple platforms.
- [Lokalize](https://apps.kde.org/lokalize/) - the localization [tool for KDE](https://userbase.kde.org/Lokalize) 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.