beQUIET is an app which mute your internal speakers in any condition. beQUIET is designed for journalist, teacher, students and other Macbook users who would like to hear the sound but do not want to disturb others, such as in meetings, classrooms, courts, lectures, theaters, etc.
Main features:
- Check internal speaker's status and mute them in real time.
- Saves and sets speaker's volume automatically before and after running.
- Animated menu icon.
- No need for any additional hardware.
- Headphones' mute status and volume can be freely adjusted.