Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; import android.net.Uri; public class Main { public static void sendSMS(String smsBody, Context context, String num) { Uri smsToUri = Uri.parse("smsto:" + num); Intent intent = new Intent(Intent.ACTION_SENDTO, smsToUri); intent.putExtra("sms_body", smsBody); context.startActivity(intent); } }