ContentResolver cr = context.getContentResolver();
    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
            null, null, null, null);

    ArrayList<HashMap<String,Object>> phoneList=new ArrayList<HashMap<String,Object>>();

    if (cur.getCount() > 0) {
        while (cur.moveToNext()) {
            HashMap<String,Object> phEmilList=new HashMap<String,Object>();
            String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
            String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            ArrayList<String> nameArrayList=new ArrayList<String>();
            nameArrayList.add(name);
            phEmilList.put("contactName", name);
            if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                Log.d("debug","name : " + name + ", ID : " + id);

                // get the phone number
                Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
                        new String[]{id}, null);

                ArrayList<String> phoneArrayList=new ArrayList<String>();

                while (pCur.moveToNext()) {
                    String phone = pCur.getString(
                            pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    Log.d("debug","phone" + phone);
                    phoneArrayList.add(phone);
                }
                phEmilList.put("mobile",phoneArrayList);
                pCur.close();


                // get email and type

                Cursor emailCur = cr.query(
                        ContactsContract.CommonDataKinds.Email.CONTENT_URI,
                        null,
                        ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
                        new String[]{id}, null);
                ArrayList<String> emailArrayList=new ArrayList<String>();
                while (emailCur.moveToNext()) {
                    // This would allow you get several email addresses
                    // if the email addresses were stored in an array
                    String email = emailCur.getString(
                            emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
                    String emailType = emailCur.getString(
                            emailCur.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));

                    emailArrayList.add(email);

                    Log.d("debug","Email " + email + " Email Type : " + emailType);
                }
                phEmilList.put("email", emailArrayList);

                emailCur.close();




            }
            Log.d("debug","name :"+ name);
            Log.d("debug", "id :" + id);



           // if((Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0))
                phoneList.add(phEmilList);

        }

    }


    JSONArray ar=new JSONArray(phoneList);
    String json=ar.toString();


    Log.d("debug","Phone contact as a json="+ar);
    // String jsonString="["+jsonObject.toString()+"]";
  /*  try {
        JSONObject contactJson=new JSONObject(jsonString);

    } catch (JSONException e) {
        e.printStackTrace();
    }*/

    return json;

}