send a text message that start specific android application -

a device has application installed not running. text message sent device trigger application , start running.

that code sending message. intents should add start application on receiver mobile

public class limitscreen extends activity { button btn; @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.limits_set);     btn = (button)findviewbyid(r.id.trig);    btn.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {                 string message = "hello";                 string phoneno ="5556";                 sendsms(phoneno,message);             }      });  }  private void sendsms(string phonenumber, string message) {     pendingintent pi = pendingintent.getactivity(this, 0,             new intent(this, parentscreen.class), 0);     smsmanager sms = smsmanager.getdefault();     sms.sendtextmessage(phonenumber, null, message, pi, null);     if (sms.equals(true))         toast.maketext(getapplication(), "sms sens", toast.length_short).show(); } }