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.