Fix: Font size on Android

sources/main.cpp

@@ -33,6 +33,9 @@ int main(int argc, char *argv[])
     QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 
     QGuiApplication app(argc, argv);
+    QFont f = app.font();
+    f.setPixelSize(16);
+    app.setFont(f);
 
     // translation
     QString localeName = QLocale::system().bcp47Name();