"Do Not Disturb" (free)

"Do Not Disturb" (free) is designed for busy people,
who do not want to be distracted during meeting.
Now it suffices to turn the phone face down to make it silent.
Shaking the phone during the call, the program turns off the sound of the call.
The program has a Widget to control work modes: manual or auto.

Features:
- Turn On Silence mode with one-click
- Turn On Silence mode by put screen down
- Mute Phone rings by Shaking device
- Manage display switching mode

The paid version of the application is available on the website of the developer.