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MOUTH BREATHER

verifiedFreemouthbreather.app

Local, privacy-first desktop app that detects mouth breathing via webcam and nudges you toward nasal breathing.

What it does

Mouthbreather is a macOS and Windows app that uses an on-device AI model to watch your lip position and detect mouth breathing. It runs in the background from the menu bar and sends sound or notification reminders, tracking streaks and incident stats. All processing stays on the device and works offline.

Core features

On-device mouth-breathing detection via webcam
Sound or notification reminders
Runs in the background from the menu bar
Offline, privacy-first (no data leaves device)
Streak and incident tracking

Best for

Building nasal-breathing habits
Reducing mouth breathing during work
Tracking breathing habit progress
Toolspool rankingby monthly traffic

Reviews

Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.

Tutorials

Step-by-step: exactly how to get things done with it.