Lovely offer! Your call though whether MCE and Ofono access could be allowed…
Harbour Validator Snippet
QML files
=========
INFO [/usr/share/harbour-livetrack/qml/cover/CoverPage.qml] Uses Sailfish Silica Components (only reported once)
ERROR [/usr/share/harbour-livetrack/qml/LiveTrack.qml] Import 'Nemo.Mce 1.0' is not allowed
ERROR [/usr/share/harbour-livetrack/qml/CellSource.qml] Import 'org.nemomobile.ofono 1.0' is not allowed
INFO [harbour-livetrack] Please see our FAQ here: https://harbour.jolla.com/faq#QML_API
FAILED
Mce is not strictly required, but it’s nice to be able to detect Power Saving Mode and react to it.