title: Make Custom Android Alarm for reminder
body: <p>i am making medicine reminder app,In that app i have included facility of adding a reminder about doctor's appointment. In my application user is allowed to set his/her own date and time and on that date and time alarm should triggered.. please help me.. and i have take reference from this thread.. 
      <a href="https://stackoverflow.com/questions/6520403/how-to-set-alarm-in-android">How to set Alarm in Android?</a></p>