Thanks

I tried your example on how to send sms. Unfortunately the application crash when mySmsManager.callMethod<void>("sendTextMessage",.... is executed. Builds correctly.

But i think i have a problem with Qt 5.6 with Qt Extras not installed. Will go back to Qt 5.1.1 and test. Did test in Qt 5.5.1 Same crash problem. Probably some installation or package i need?

The only includes i added was
#include <QDebug>
#include <QtAndroidExtras/QAndroidJniObject> // For JNI, need to select Android Build
#include <QAndroidJniObject>

and added the QT extras in the Pro file

You don't perhaps have some clue or example on how to read the Android SMS inbox, and how to receive incomming sms on the fly?

Thanks