Abstract- The developed application is time and voice based. The phone automatically goes to the silent mode as soon as the application is
opened and various mode options (Driving, In class etc) and voice recognition button is displayed to the user . The user can set manually the
time or speak to set the desired mode with default time option of 2 hours. When the other person calls the user , the message is sent from the user
phone to the caller that “I am busy and would call you after (y-x) hr )”, where( x is starting time limit and y is ending limit).