New: Desktop & Mobile App

Silence detection on your Mac and iPhone

The app listens to system audio or a microphone and notifies you when the level stays silent. It runs on the device.

Available on the App Store • Download Free

What the app checks

System audio, a microphone, a level meter, and alerts on the device.

Monitor System Audio

Broadcast software, streaming tools and music players.

Microphone Monitoring

Monitor your microphone or any audio input device in real-time.

Level meter

Live audio level meter with peak-hold, dB histogram, and time series.

Threshold and duration

Set silence threshold and duration to match your needs.

Alerts

ntfy push notifications, email via SMTP, or launch any app automatically.

Menu Bar Integration

Minimize to menu bar. Status at a glance with color-coded indicator.

Stays on the device

All audio processing happens locally on your device. No data collection, no cloud.

No subscription

No in-app purchases and no subscription.

Used for

Podcasters monitoring their audio feed

Broadcast hosts detecting dead air

Streamers ensuring continuous audio

Studio engineers monitoring live sessions

Need Help?

Have questions about the Silence Detector app? Contact us and we'll be happy to help.

Or email us directly at [email protected]

    Silence Detector for Radio Streams | SilenceAlarm