Placid : (who remains calm in all circumstances).
Placid is an application that allows you to stop the buzzer and vibration of your mobile phone for a specified time. It’s effective and quick while using a minimum storage space.
1- Enter or select the desired number of minutes of silence,
2- then click ringing or ringing and vibration. Your device will remain silent for the stated period and then return to normal mode.
Very useful for conferences, classes , the courthouse , church services , theater, cinema, shows ... anywhere you want to avoid being disturbed and disturb others. And… you will never forget to put your ringer back on!