Foreground sonar prototype
StayBeep Lab
Checking audio access
Start
Calibrate
Test beep
Reset alert
State
Idle
Set the phone flat, speaker unobstructed.
Motion
0.00
Exit confidence
0%
Room baseline
Not set
Needs calibration
Motion energy
Exit confidence
Trigger
Tone frequency
18.6 kHz
Tone level
12%
Motion sensitivity
1.8x
Trigger confidence
72%
Beep volume
70%
Detector mode
Leaving event
Motion drop
Events
Clear