Android: Send SMS tutorial

Step 1: Add permission

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

Step2: Import the package

import android.telephony.SmsManager;

Step3: code

String phoneNumber = "1234567890";
    String message = "SMS content not more that 160!";
    SmsManager smsManager = SmsManager.getDefault();
    smsManager.sendTextMessage(phoneNumber, null, message, null, null);