Java tutorial
//package com.java2s; import android.content.Context; import android.content.Intent; import android.net.Uri; public class Main { public static void sendSMS(Context context, String tel, String message) { Uri uri = Uri.parse("smsto:" + tel); Intent sendIntent = new Intent(Intent.ACTION_VIEW, uri); sendIntent.putExtra("sms_body", message); context.startActivity(sendIntent); } }