diff --git a/examples/meshtastic/cpp/android_service/qtandroidservice.rep b/examples/meshtastic/cpp/android_service/qtandroidservice.rep
index e3d76f9..2dd4bab 100644
--- a/examples/meshtastic/cpp/android_service/qtandroidservice.rep
+++ b/examples/meshtastic/cpp/android_service/qtandroidservice.rep
@@ -3,9 +3,11 @@ class QtAndroidService {
   SLOT(void setDeviceFilter(const QString&));
   SLOT(void read());
   SLOT(void write(const QByteArray&));
+  SLOT(void setBackgroundMode(bool));
   SIGNAL(deviceDiscovered(const QString&));
   SIGNAL(bleError());
   SIGNAL(setReady(bool, const QString&, const QStringList&));
   SIGNAL(receivedFromRadio(const QByteArray&, const QString&));
   SIGNAL(receivingDone());
+  SIGNAL(sendSavedPackets(const QVariant&));
 }
diff --git a/examples/meshtastic/cpp/android_service/qtandroidservice_ro.h b/examples/meshtastic/cpp/android_service/qtandroidservice_ro.h
index 3dddd37..ad832d1 100644
--- a/examples/meshtastic/cpp/android_service/qtandroidservice_ro.h
+++ b/examples/meshtastic/cpp/android_service/qtandroidservice_ro.h
@@ -10,4 +10,5 @@ public slots:
   void setDeviceFilter(const QString& a1)      override { ble->setDeviceFilter(a1); }
   void read()                                  override { ble->read(); }
   void write(const QByteArray& a1)             override { ble->write(a1); }
+  void setBackgroundMode(bool a1)              override { ble->setBackgroundMode(a1); }
 };
diff --git a/examples/meshtastic/cpp/android_service/rep_qtandroidservice_source.h b/examples/meshtastic/cpp/android_service/rep_qtandroidservice_source.h
deleted file mode 100644
index 7794304..0000000
--- a/examples/meshtastic/cpp/android_service/rep_qtandroidservice_source.h
+++ /dev/null
@@ -1,216 +0,0 @@
-#ifndef REP_QTANDROIDSERVICE_SOURCE_H
-#define REP_QTANDROIDSERVICE_SOURCE_H
-
-// This is an autogenerated file.
-// Do not edit this file, any changes made will be lost the next time it is generated.
-
-#include <QtCore/qobject.h>
-#include <QtCore/qdatastream.h>
-#include <QtCore/qvariant.h>
-#include <QtCore/qmetatype.h>
-
-#include <QtRemoteObjects/qremoteobjectnode.h>
-#include <QtRemoteObjects/qremoteobjectsource.h>
-
-
-class QtAndroidServiceSource : public QObject
-{
-    Q_OBJECT
-    Q_CLASSINFO(QCLASSINFO_REMOTEOBJECT_TYPE, "QtAndroidService")
-    Q_CLASSINFO(QCLASSINFO_REMOTEOBJECT_SIGNATURE, "5239a8ec9c5c20228d0b3b90f08230011762e23c")
-
-public:
-    explicit QtAndroidServiceSource(QObject *parent = nullptr) : QObject(parent)
-    {
-    }
-
-public:
-    ~QtAndroidServiceSource() override = default;
-
-
-Q_SIGNALS:
-    void deviceDiscovered(const QString & __repc_variable_1);
-    void bleError();
-    void setReady(bool __repc_variable_1, const QString & __repc_variable_2, const QStringList & __repc_variable_3);
-    void receivedFromRadio(const QByteArray & __repc_variable_1, const QString & __repc_variable_2);
-    void receivingDone();
-
-public Q_SLOTS:
-    virtual void startDeviceDiscovery(const QString & __repc_variable_1) = 0;
-    virtual void setDeviceFilter(const QString & __repc_variable_1) = 0;
-    virtual void read() = 0;
-    virtual void write(const QByteArray & __repc_variable_1) = 0;
-
-private:
-    friend class QT_PREPEND_NAMESPACE(QRemoteObjectNode);
-};
-
-
-class QtAndroidServiceSimpleSource : public QtAndroidServiceSource
-{
-    Q_OBJECT
-
-public:
-    explicit QtAndroidServiceSimpleSource(QObject *parent = nullptr) : QtAndroidServiceSource(parent)
-    {
-    }
-
-public:
-    ~QtAndroidServiceSimpleSource() override = default;
-
-
-private:
-};
-
-
-template <class ObjectType>
-struct QtAndroidServiceSourceAPI : public SourceApiMap
-{
-    QtAndroidServiceSourceAPI(ObjectType *object, const QString &name = QLatin1String("QtAndroidService"))
-        : SourceApiMap(), m_name(name)
-    {
-        Q_UNUSED(object);
-        m_enums[0] = 0;
-        m_properties[0] = 0;
-        m_signals[0] = 5;
-        m_signals[1] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::deviceDiscovered, static_cast<void (QObject::*)(QString)>(0),m_signalArgCount+0,&m_signalArgTypes[0]);
-        m_signals[2] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::bleError, static_cast<void (QObject::*)()>(0),m_signalArgCount+1,&m_signalArgTypes[1]);
-        m_signals[3] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::setReady, static_cast<void (QObject::*)(bool,QString,QStringList)>(0),m_signalArgCount+2,&m_signalArgTypes[2]);
-        m_signals[4] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::receivedFromRadio, static_cast<void (QObject::*)(QByteArray,QString)>(0),m_signalArgCount+3,&m_signalArgTypes[3]);
-        m_signals[5] = QtPrivate::qtro_signal_index<ObjectType>(&ObjectType::receivingDone, static_cast<void (QObject::*)()>(0),m_signalArgCount+4,&m_signalArgTypes[4]);
-        m_methods[0] = 4;
-        m_methods[1] = QtPrivate::qtro_method_index<ObjectType>(&ObjectType::startDeviceDiscovery, static_cast<void (QObject::*)(QString)>(0),"startDeviceDiscovery(QString)",m_methodArgCount+0,&m_methodArgTypes[0]);
-        m_methods[2] = QtPrivate::qtro_method_index<ObjectType>(&ObjectType::setDeviceFilter, static_cast<void (QObject::*)(QString)>(0),"setDeviceFilter(QString)",m_methodArgCount+1,&m_methodArgTypes[1]);
-        m_methods[3] = QtPrivate::qtro_method_index<ObjectType>(&ObjectType::read, static_cast<void (QObject::*)()>(0),"read()",m_methodArgCount+2,&m_methodArgTypes[2]);
-        m_methods[4] = QtPrivate::qtro_method_index<ObjectType>(&ObjectType::write, static_cast<void (QObject::*)(QByteArray)>(0),"write(QByteArray)",m_methodArgCount+3,&m_methodArgTypes[3]);
-    }
-
-    QString name() const override { return m_name; }
-    QString typeName() const override { return QStringLiteral("QtAndroidService"); }
-    int enumCount() const override { return m_enums[0]; }
-    int propertyCount() const override { return m_properties[0]; }
-    int signalCount() const override { return m_signals[0]; }
-    int methodCount() const override { return m_methods[0]; }
-    int sourceEnumIndex(int index) const override
-    {
-        if (index < 0 || index >= m_enums[0])
-            return -1;
-        return m_enums[index+1];
-    }
-    int sourcePropertyIndex(int index) const override
-    {
-        if (index < 0 || index >= m_properties[0])
-            return -1;
-        return m_properties[index+1];
-    }
-    int sourceSignalIndex(int index) const override
-    {
-        if (index < 0 || index >= m_signals[0])
-            return -1;
-        return m_signals[index+1];
-    }
-    int sourceMethodIndex(int index) const override
-    {
-        if (index < 0 || index >= m_methods[0])
-            return -1;
-        return m_methods[index+1];
-    }
-    int signalParameterCount(int index) const override
-    {
-        if (index < 0 || index >= m_signals[0])
-            return -1;
-        return m_signalArgCount[index];
-    }
-    int signalParameterType(int sigIndex, int paramIndex) const override
-    {
-        if (sigIndex < 0 || sigIndex >= m_signals[0] || paramIndex < 0 || paramIndex >= m_signalArgCount[sigIndex])
-            return -1;
-        return m_signalArgTypes[sigIndex][paramIndex];
-    }
-    int methodParameterCount(int index) const override
-    {
-        if (index < 0 || index >= m_methods[0])
-            return -1;
-        return m_methodArgCount[index];
-    }
-    int methodParameterType(int methodIndex, int paramIndex) const override
-    {
-        if (methodIndex < 0 || methodIndex >= m_methods[0] || paramIndex < 0 || paramIndex >= m_methodArgCount[methodIndex])
-            return -1;
-        return m_methodArgTypes[methodIndex][paramIndex];
-    }
-    int propertyIndexFromSignal(int index) const override
-    {
-        Q_UNUSED(index);
-        return -1;
-    }
-    int propertyRawIndexFromSignal(int index) const override
-    {
-        Q_UNUSED(index);
-        return -1;
-    }
-    const QByteArray signalSignature(int index) const override
-    {
-        switch (index) {
-        case 0: return QByteArrayLiteral("deviceDiscovered(QString)");
-        case 1: return QByteArrayLiteral("bleError()");
-        case 2: return QByteArrayLiteral("setReady(bool,QString,QStringList)");
-        case 3: return QByteArrayLiteral("receivedFromRadio(QByteArray,QString)");
-        case 4: return QByteArrayLiteral("receivingDone()");
-        }
-        return QByteArrayLiteral("");
-    }
-    QList<QByteArray> signalParameterNames(int index) const override
-    {
-        if (index < 0 || index >= m_signals[0])
-            return QList<QByteArray>();
-        return ObjectType::staticMetaObject.method(m_signals[index + 1]).parameterNames();
-    }
-    const QByteArray methodSignature(int index) const override
-    {
-        switch (index) {
-        case 0: return QByteArrayLiteral("startDeviceDiscovery(QString)");
-        case 1: return QByteArrayLiteral("setDeviceFilter(QString)");
-        case 2: return QByteArrayLiteral("read()");
-        case 3: return QByteArrayLiteral("write(QByteArray)");
-        }
-        return QByteArrayLiteral("");
-    }
-    QMetaMethod::MethodType methodType(int) const override
-    {
-        return QMetaMethod::Slot;
-    }
-    QList<QByteArray> methodParameterNames(int index) const override
-    {
-        if (index < 0 || index >= m_methods[0])
-            return QList<QByteArray>();
-        return ObjectType::staticMetaObject.method(m_methods[index + 1]).parameterNames();
-    }
-    const QByteArray typeName(int index) const override
-    {
-        switch (index) {
-        case 0: return QByteArrayLiteral("void");
-        case 1: return QByteArrayLiteral("void");
-        case 2: return QByteArrayLiteral("void");
-        case 3: return QByteArrayLiteral("void");
-        }
-        return QByteArrayLiteral("");
-    }
-    QByteArray objectSignature() const override { return QByteArray{"5239a8ec9c5c20228d0b3b90f08230011762e23c"}; }
-
-    int m_enums[1];
-    int m_properties[1];
-    int m_signals[6];
-    int m_methods[5];
-    const QString m_name;
-    int m_signalArgCount[5];
-    const int* m_signalArgTypes[5];
-    int m_methodArgCount[4];
-    const int* m_methodArgTypes[4];
-};
-
-QT_BEGIN_NAMESPACE
-QT_END_NAMESPACE
-
-
-#endif // REP_QTANDROIDSERVICE_SOURCE_H
diff --git a/examples/meshtastic/cpp/ble/ble.cpp b/examples/meshtastic/cpp/ble/ble.cpp
index 5ad906f..1502e66 100644
--- a/examples/meshtastic/cpp/ble/ble.cpp
+++ b/examples/meshtastic/cpp/ble/ble.cpp
@@ -5,7 +5,6 @@
 #include <QBluetoothServiceDiscoveryAgent>
 #include <QList>
 #include <QMetaEnum>
-#include <QTimer>
 #include <QDebug>
 
 BLE::BLE(const QBluetoothUuid& uuid) : mainServiceUuid(uuid) {
@@ -50,11 +49,11 @@ void BLE::deviceScanFinished() {
   if (devices.isEmpty()) {
     qDebug() << "no BLE devices found";
     discoveryAgent->setLowEnergyDiscoveryTimeout(3000);
-    QTimer::singleShot(0, this, [&]() { startDeviceDiscovery(); });
+    startDeviceDiscovery();
   } else {
     qDebug() << "device scan done";
     discoveryAgent->setLowEnergyDiscoveryTimeout(1000); // reset to default
-    QTimer::singleShot(0, this, &BLE::scanServices);
+    scanServices();
   }
 }
 
@@ -152,7 +151,7 @@ void BLE::deviceConnected() {
 
 void BLE::retryScan() {
   if (connected && !scanned) {
-    QTimer::singleShot(0, this, &BLE::scanServices);
+    scanServices();
   }
 }
 
@@ -184,4 +183,3 @@ void BLE::deviceScanError(QBluetoothDeviceDiscoveryAgent::Error error) {
     qDebug() << "error: " + QLatin1String(qme.valueToKey(error));
   }
 }
-
diff --git a/examples/meshtastic/cpp/ble/ble_meshtastic.cpp b/examples/meshtastic/cpp/ble/ble_meshtastic.cpp
index 224ccca..1b35193 100644
--- a/examples/meshtastic/cpp/ble/ble_meshtastic.cpp
+++ b/examples/meshtastic/cpp/ble/ble_meshtastic.cpp
@@ -1,6 +1,8 @@
 #include "ble_meshtastic.h"
 #include <QMetaEnum>
-#include <QTimer>
+#include <QStandardPaths>
+#include <QFile>
+#include <QDataStream>
 
 #ifdef Q_OS_ANDROID
   #include "../android_service/qtandroidservice_ro.h"
@@ -96,30 +98,42 @@ void BLE_ME::searchCharacteristics() {
     for (auto device : qAsConst(devices)) {
       names << device.name().right(4);
     }
-    emitter->setReady(true, currentDevice.name().right(4), names);
+    if (!backgroundMode) {
+      emitter->setReady(true, currentDevice.name().right(4), names);
+    }
   }
 }
 
 void BLE_ME::characteristicChanged(const QLowEnergyCharacteristic&,
                                    const QByteArray& data) {
   if (!data.isEmpty()) {
-    emitter->receivedFromRadio(data, "notified");
+    if (backgroundMode) {
+      read();
+    } else {
+      emitter->receivedFromRadio(data, "notified");
+    }
   }
 }
 
 void BLE_ME::characteristicRead(const QLowEnergyCharacteristic&,
                                 const QByteArray& data) {
   if (data.isEmpty()) {
-    emitter->receivingDone();
+    if (!backgroundMode) {
+      emitter->receivingDone();
+    }
   } else {
-    emitter->receivedFromRadio(data, QString());
-    QTimer::singleShot(0, this, &BLE_ME::read);
+    if (backgroundMode) {
+      saveBytes(data);
+    } else {
+      emitter->receivedFromRadio(data, QString());
+    }
+    read();
   }
 }
 
 void BLE_ME::characteristicWritten(const QLowEnergyCharacteristic&,
                                    const QByteArray&) {
-  QTimer::singleShot(0, this, &BLE_ME::read);
+  read();
 }
 
 void BLE_ME::serviceError(QLowEnergyService::ServiceError error) {
@@ -155,7 +169,51 @@ void BLE_ME::disconnecting() {
     // disable notifications
     mainService->writeDescriptor(notifications, QByteArray::fromHex("0000"));
   }
-  emitter->setReady(false, QString(), QStringList());
+  if (!backgroundMode) {
+    emitter->setReady(false, QString(), QStringList());
+  }
   delete mainService; mainService = nullptr;
 }
 
+// background mode
+
+void BLE_ME::setBackgroundMode(bool background) {
+#if (defined Q_OS_ANDROID) || (defined Q_OS_IOS)
+  backgroundMode = background;
+  qDebug() << "background mode:" << backgroundMode;
+  if (!backgroundMode) {
+    sendSavedBytes();
+  }
+#endif
+}
+
+static QString packetsFile() {
+  return QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + "/packets.bin";
+}
+
+void BLE_ME::saveBytes(const QByteArray& packet) {
+  QFile file(packetsFile());
+  if (file.open(QIODevice::WriteOnly | QIODevice::Append)) {
+    QDataStream ds(&file);
+    ds << packet;
+    file.close();
+  }
+}
+
+void BLE_ME::sendSavedBytes() {
+  QVariantList packets;
+  QFile file(packetsFile());
+  if (file.open(QIODevice::ReadOnly)) {
+    QDataStream ds(&file);
+    while (!ds.atEnd()) {
+      QByteArray packet;
+      ds >> packet;
+      packets.append(packet);
+    }
+    file.close();
+    if (!packets.isEmpty()) {
+      emitter->sendSavedPackets(QVariant(packets));
+      QFile::remove(packetsFile());
+    }
+  }
+}
diff --git a/examples/meshtastic/cpp/ble/ble_meshtastic.h b/examples/meshtastic/cpp/ble/ble_meshtastic.h
index ab1e5f0..6dd9827 100644
--- a/examples/meshtastic/cpp/ble/ble_meshtastic.h
+++ b/examples/meshtastic/cpp/ble/ble_meshtastic.h
@@ -25,11 +25,13 @@ public Q_SLOTS:
   void setDeviceFilter(const QString& s) { filter = s; }
   void read();
   void write(const QByteArray&);
+  void setBackgroundMode(bool);
 
 Q_SIGNALS:
   void setReady(bool, const QString&, const QStringList&);
   void receivedFromRadio(const QByteArray&, const QString&);
   void receivingDone();
+  void sendSavedPackets(const QVariant&);
 
   /*** </INTERFACE> ***************************************/
 
@@ -48,6 +50,7 @@ public:
 #else
   BLE_ME* emitter = nullptr;
 #endif
+  bool backgroundMode = false;
   QString filter = "meshtastic";
   QLowEnergyDescriptor notifications;
 
@@ -63,4 +66,8 @@ private Q_SLOTS:
   void characteristicWritten(const QLowEnergyCharacteristic&, const QByteArray&);
   void serviceError(QLowEnergyService::ServiceError);
   void disconnecting();
+
+private:
+  void saveBytes(const QByteArray&);
+  void sendSavedBytes();
 };
diff --git a/examples/meshtastic/cpp/qt.cpp b/examples/meshtastic/cpp/qt.cpp
index f7a7d86..4571364 100644
--- a/examples/meshtastic/cpp/qt.cpp
+++ b/examples/meshtastic/cpp/qt.cpp
@@ -3,6 +3,7 @@
 #include <QSqlError>
 #include <QNetworkInterface>
 #include <QHostAddress>
+#include <QGuiApplication>
 #include <QtDebug>
 
 #ifdef PLUGIN
@@ -105,6 +106,27 @@ QT::QT() : QObject() {
   []() {
     ecl_fun("lora:receiving-done");
   });
+
+#ifdef Q_OS_ANDROID
+  QObject::connect(ble.data(), &QtAndroidServiceReplica::sendSavedPackets,
+#else
+  QObject::connect(ble, &BLE_ME::sendSavedPackets,
+#endif
+  [](const QVariant& packets) {
+    ecl_fun("lora:process-saved-packets", packets);
+  });
+
+#if (defined Q_OS_ANDROID) || (defined Q_OS_IOS)
+  // background mode
+  QObject::connect(qGuiApp, &QGuiApplication::applicationStateChanged,
+                   [&](Qt::ApplicationState state) {
+                     if (state == Qt::ApplicationInactive) {
+                       ble->setBackgroundMode(true);
+                     } else if (state == Qt::ApplicationActive) {
+                       ble->setBackgroundMode(false);
+                     }
+                   });
+#endif
 }
 
 // BLE
@@ -129,6 +151,11 @@ QVariant QT::write2(const QVariant& bytes) {
   return QVariant();
 }
 
+QVariant QT::setBackgroundMode(const QVariant& vBackground) {
+  // for testing
+  ble->setBackgroundMode(vBackground.toBool());
+}
+
 // GPS
 
 #ifdef Q_OS_ANDROID
diff --git a/examples/meshtastic/cpp/qt.h b/examples/meshtastic/cpp/qt.h
index c95dabb..ad5444e 100644
--- a/examples/meshtastic/cpp/qt.h
+++ b/examples/meshtastic/cpp/qt.h
@@ -28,6 +28,7 @@ public:
   Q_INVOKABLE QVariant setDeviceFilter(const QVariant&);
   Q_INVOKABLE QVariant read2();
   Q_INVOKABLE QVariant write2(const QVariant&);
+  Q_INVOKABLE QVariant setBackgroundMode(const QVariant&);
 
   // GPS
   Q_INVOKABLE QVariant iniPositioning();
diff --git a/examples/meshtastic/lisp/lora.lisp b/examples/meshtastic/lisp/lora.lisp
index 8f0c82a..24892ca 100644
--- a/examples/meshtastic/lisp/lora.lisp
+++ b/examples/meshtastic/lisp/lora.lisp
@@ -169,6 +169,13 @@
   (process-received)
   (values))
 
+(defun process-saved-packets (packets) ; see Qt
+  "Called when app changes from background to foreground (mobile only)."
+  (dolist (packet packets)
+    (received-from-radio packet))
+  (receiving-done)
+  (values))
+
 (defun node-to-name (num)
   (if (= +broadcast-id+ num)
       *broadcast-name*
diff --git a/examples/meshtastic/lisp/messages.lisp b/examples/meshtastic/lisp/messages.lisp
index 10b9387..387671f 100644
--- a/examples/meshtastic/lisp/messages.lisp
+++ b/examples/meshtastic/lisp/messages.lisp
@@ -1,8 +1,7 @@
 (in-package :msg)
 
-(defvar *states*      '(:not-received :sending :received))
-(defvar *message-id*  0)
-(defvar *message-ids* nil "associate (temporary) QML :mid to (unique) DB 'mid'")
+(defvar *states*     '(:not-received :sending :received))
+(defvar *message-id* 0)
 
 (defun ini ()
   (q> |fontSize| ui:*message-view*
@@ -11,8 +10,12 @@
 (defun new-message-id ()
   (mod (incf *message-id*) #.(expt 2 32)))
 
-(defun db-mid (mid)
-  (cdr (assoc mid *message-ids*)))
+(let (message-ids)
+  ;; associate (temporary) QML :mid to (unique) DB 'mid'
+  (defun add-message-id (ids)
+    (push ids message-ids))
+  (defun db-mid (mid)
+    (cdr (assoc mid message-ids))))
 
 (defun show-message-p (message)
   (let ((user (app:setting :latest-receiver)))
@@ -31,8 +34,8 @@
     (unless loading
       (let ((db-mid (db:save-message (parse-integer x:it :radix 16) ; uid
                                      (prin1-to-string message))))
-        (push (cons (getf message :mid) db-mid)
-              *message-ids*)))
+        (add-message-id (cons (getf message :mid)
+                              db-mid))))
     (if (or loading (show-message-p message))
         (qjs |addMessage| ui:*messages* message)
         (let* ((sender (getf message :sender))
diff --git a/examples/meshtastic/lisp/package.lisp b/examples/meshtastic/lisp/package.lisp
index 5e971b0..01749d3 100644
--- a/examples/meshtastic/lisp/package.lisp
+++ b/examples/meshtastic/lisp/package.lisp
@@ -57,6 +57,7 @@
    #:keywords
    #:my-name
    #:my-num
+   #:process-saved-packets
    #:send-position
    #:start-device-discovery
    #:read-radio
diff --git a/examples/meshtastic/lisp/qt.lisp b/examples/meshtastic/lisp/qt.lisp
index c3a82c0..6aca86e 100644
--- a/examples/meshtastic/lisp/qt.lisp
+++ b/examples/meshtastic/lisp/qt.lisp
@@ -12,6 +12,7 @@
    #:local-ip
    #:start-device-discovery
    #:read*
+   #:set-background-mode ; for testing
    #:set-device-filter
    #:sql-query
    #:write*))
diff --git a/examples/meshtastic/platforms/android/AndroidManifest.xml b/examples/meshtastic/platforms/android/AndroidManifest.xml
index 94e43bc..faa5315 100644
--- a/examples/meshtastic/platforms/android/AndroidManifest.xml
+++ b/examples/meshtastic/platforms/android/AndroidManifest.xml
@@ -79,7 +79,7 @@
             <meta-data android:name="android.app.splash_screen_drawable" android:resource="@drawable/splashscreen"/>
         </activity>
 
-        <service android:process=":qt_service" android:name=".QtAndroidService" android:exported="true">
+        <service android:process=":qt_service" android:name=".QtAndroidService" android:exported="false">
 
             <meta-data android:name="android.app.lib_name" android:value="service"/>
             <meta-data android:name="android.app.qt_sources_resource_id" android:resource="@array/qt_sources"/>