CountDownTimer mcountDownTimer = new CountDownTimer(getmonTime(), 1000) {          // adjust the milli seconds here

                public void onTick(long millisUntilFinished) {

                    long hr1=TimeUnit.MILLISECONDS.toHours( millisUntilFinished);
                    long sub1=hr1*60;
                    long min1=TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished);
                    long sub2=min1*60;


                    timer.setText(""+String.format("%d hr,%d min, %d sec",
                            TimeUnit.MILLISECONDS.toHours( millisUntilFinished),

                            TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished)-sub1,
                            TimeUnit.MILLISECONDS.toSeconds(millisUntilFinished)-sub2,
                                    -
                                    TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished))));

                }


                public void onFinish() {

                    timer.setText("0");
                }



            };

                    mcountDownTimer.start();






        }


    };