Android sending SMS

package com.sdk.test;

import android.os.Bundle;

import android.app.Activity;

import android.telephony.SmsManager;

import android.view.Menu;

public class MainActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        

        SmsManager sms = SmsManager.getDefault();

        sms.sendTextMessage("012704570X", null, "send from app", null, null);

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }

    

}