Search code examples
androidsmsandroid-service

Android – Listen For Incoming SMS Messages


I am trying to create an application for monitoring incoming SMS messages, and launch a program via incoming SMS, also it should read the content from the SMS.

Workflow:

  • SMS sent to Android device
  • self executable Application
  • Read the SMS information

Solution

  • public class SmsListener extends BroadcastReceiver{
    
        private SharedPreferences preferences;
    
        @Override
        public void onReceive(Context context, Intent intent) {
            // TODO Auto-generated method stub
    
            if(intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")){
                Bundle bundle = intent.getExtras();           //---get the SMS message passed in---
                SmsMessage[] msgs = null;
                String msg_from;
                if (bundle != null){
                    //---retrieve the SMS message received---
                    try{
                        Object[] pdus = (Object[]) bundle.get("pdus");
                        msgs = new SmsMessage[pdus.length];
                        for(int i=0; i<msgs.length; i++){
                            msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
                            msg_from = msgs[i].getOriginatingAddress();
                            String msgBody = msgs[i].getMessageBody();
                        }
                    }catch(Exception e){
    //                            Log.d("Exception caught",e.getMessage());
                    }
                }
            }
        }
    }
    

    Note: In your manifest file add the BroadcastReceiver-

    <receiver android:name=".listener.SmsListener">
        <intent-filter>
            <action android:name="android.provider.Telephony.SMS_RECEIVED" />
        </intent-filter>
    </receiver>
    

    Add this permission:

    <uses-permission android:name="android.permission.RECEIVE_SMS" />