| AdCtl | Google Play Auth, Achives and Ratings, AdMob, and Analytics for Qt/QML on Android/iOS | Mobile, QML | Modified BSD | |
| Kirigami | QtQuick plugins to build user interfaces based on the KDE human interface guidelines | Mobile, QML | LGPLv2.1+ | |
| QtFirebase | An effort to bring the Firebase C++ API to Qt + QML | QML, Mobile, API, Data | MIT | |
| qTUIO | Interface to TUIO, the protocol for tangible multi-touch surfaces | Mobile | GPLv3+ | |
| qtuiotouch | Qt plugin for TUIO input devices | Mobile | MIT | |
| QtVkontakte | Qt wrapper around Vkontakte Android SDK (https://vk.com, Russian social network) | Mobile | GPL2 |