diff --git a/examples/MethodCallback/CallerInterface.h b/examples/MethodCallback/CallerInterface.h
new file mode 100644
index 0000000..e72b22f
--- /dev/null
+++ b/examples/MethodCallback/CallerInterface.h
@@ -0,0 +1,39 @@
+#pragma once
+#include "Arduino.h"
+#include "EspMQTTClient.h"
+
+// check working example here https://github.com/dino-rider/IotDevice_test
+
+class IotDevice;
+
+class Peripheral: public EspMQTTCaller
+{
+protected:
+  EspMQTTClient *client;
+  String topic;
+public:
+  Peripheral(EspMQTTClient *_client,String _topic);
+  void publish(String message, bool retain);
+  void subscribe();
+  void setTopic(String _topic) {topic=_topic;};
+  String getTopic(){return topic};
+  virtual void cMessageReceivedCallback(const String &topicStr, const String &message);
+};
+
+void Peripheral::publish(const String message, bool retain)
+{
+ client->publish(topic, message, retain);
+}
+
+void Peripheral::subscribe()
+{
+  client->subscribe(topic, static_cast<EspMQTTCaller*>(this), 0);
+}
+
+Peripheral::Peripheral(EspMQTTClient *_client, String _topic): client(_client)
+{}
+
+void Peripheral::cMessageReceivedCallback(const String &topicStr, const String &message)
+{
+  Serial.println(message);
+}
\ No newline at end of file
diff --git a/src/EspMQTTClient.cpp b/src/EspMQTTClient.cpp
index 3bcd5b0..2d87ea0 100644
--- a/src/EspMQTTClient.cpp
+++ b/src/EspMQTTClient.cpp
@@ -469,7 +469,7 @@ bool EspMQTTClient::subscribe(const String &topic, MessageReceivedCallback messa
       found = _topicSubscriptionList[i].topic.equals(topic);
 
     if(!found)
-      _topicSubscriptionList.push_back({ topic, messageReceivedCallback, NULL });
+      _topicSubscriptionList.push_back({ topic, messageReceivedCallback, NULL, NULL });
   }
 
   if (_enableDebugMessages)
@@ -493,6 +493,16 @@ bool EspMQTTClient::subscribe(const String &topic, MessageReceivedCallbackWithTo
   return false;
 }
 
+bool EspMQTTClient::subscribe(const String &topic, EspMQTTCaller *caller, uint8_t qos)
+{
+  if(subscribe(topic, (MessageReceivedCallback)NULL, qos))
+  {
+    _topicSubscriptionList[_topicSubscriptionList.size()-1].caller = caller;
+    return true;
+  }
+  return false;
+}
+
 bool EspMQTTClient::unsubscribe(const String &topic)
 {
   // Do not try to unsubscribe if MQTT is not connected.
@@ -750,6 +760,8 @@ void EspMQTTClient::mqttMessageReceivedCallback(char* topic, uint8_t* payload, u
         _topicSubscriptionList[i].callback(payloadStr); // Call the callback
       if(_topicSubscriptionList[i].callbackWithTopic != NULL)
         _topicSubscriptionList[i].callbackWithTopic(topicStr, payloadStr); // Call the callback
+      if(_topicSubscriptionList[i].caller != NULL)
+        _topicSubscriptionList[i].caller->cMessageReceivedCallback(topicStr, payloadStr); // Call the callback
     }
   }
 }
diff --git a/src/EspMQTTClient.h b/src/EspMQTTClient.h
index 5511bf5..f90475c 100644
--- a/src/EspMQTTClient.h
+++ b/src/EspMQTTClient.h
@@ -29,6 +29,17 @@
 
 #endif
 
+class EspMQTTClient; // forward declaration
+
+// Caller interface to inherit and call back object methods
+
+class EspMQTTCaller
+{
+public:
+  virtual void cVoidCallback(){};
+  virtual void cMessageReceivedCallback(const String &topicStr, const String &message){};
+};
+
 void onConnectionEstablished(); // MUST be implemented in your sketch. Called once everythings is connected (Wifi, mqtt).
 
 typedef std::function<void()> ConnectionEstablishedCallback;
@@ -71,6 +82,8 @@ class EspMQTTClient
     String topic;
     MessageReceivedCallback callback;
     MessageReceivedCallbackWithTopic callbackWithTopic;
+    EspMQTTCaller *caller;
+
   };
   std::vector<TopicSubscriptionRecord> _topicSubscriptionList;
 
@@ -154,6 +167,7 @@ class EspMQTTClient
   bool publish(const String &topic, const String &payload, bool retain = false);
   bool subscribe(const String &topic, MessageReceivedCallback messageReceivedCallback, uint8_t qos = 0);
   bool subscribe(const String &topic, MessageReceivedCallbackWithTopic messageReceivedCallback, uint8_t qos = 0);
+  bool subscribe(const String &topic, EspMQTTCaller *caller , uint8_t qos = 0);
   bool unsubscribe(const String &topic);   //Unsubscribes from the topic, if it exists, and removes it from the CallbackList.
   void setKeepAlive(uint16_t keepAliveSeconds); // Change the keepalive interval (15 seconds by default)
   inline void setMqttClientName(const char* name) { _mqttClientName = name; }; // Allow to set client name manually (must be done in setup(), else it will not work.)