Silent in Meeting by Calendar description

[Silent in Meeting and Class] is a background service software, intelligently switching the ring mode among normal, silent and vibration basing on calendar or timeframe pre-definition. Thus, it can prevent the call suddenly disturbs discussion in the meeting or study in class.

It is powerful and easy. The simple guide is as following:

* {Timeframes}: The user is able to pre-define the activated time period. For instance, it can be set to only activate during working time or school time except weekends.
- On the right side of each timeframe row, the button is functioned for switching Silent mode during the timeframe or automatically checking events in calendar to determine Silent or Normal volume.

* {Exceptions}: The user is able to specially allow some contacts who is prioritized to be rung in Normal volume. For instance, the calls come from boss or parents.