This app is integrated in bunch-linux project.
The sensors-app is not a standalone app. It requires the sensors services to work.
The following diagram shows the summary of the communication layout implemented into the sensors-app.
The sensor-app has a grid and each supported sensor have a spot in the grid. The sensor-app allows the user to check the status of the supported sensors and control them directly from the UI. For example connecting a button as aforementioned, and pressing it, is possible to read on the sensors-app the state of the button as Pressed/Released furthermore touching on the sensor-app the spot reserved to the passive buzzer the buzzer will ring.