# CloseMouth

> Mouth Breathing Alert

Canonical page: [https://chrome-stats.com/d/id6761768773](https://chrome-stats.com/d/id6761768773)

## Overview

- **ID:** `id6761768773`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ryosuke Yoshitomi
- **Category:** Utilities
- **Version:** 1.1
- **Last updated:** 2026-04-18
- **First published:** 2026-04-15
- **Size:** 17 MB
- **Data as of:** 2026-10-13
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/closemouth/id6761768773)
- **Privacy policy:** [https://degutaro.github.io/CloseMouth-support/privacy.html](https://degutaro.github.io/CloseMouth-support/privacy.html)

## Description

Are you aware of your open-mouth habit?
Detects when your mouth is open and alerts you with a sound.
Build better awareness and form a natural habit.

CloseMouth

A simple app to help you become aware of your open mouth habit and mouth breathing

■ Do you notice when your mouth is open?

Sometimes your mouth stays open without you realizing it.
This “open mouth habit” or mouth breathing can be difficult to notice on your own.

CloseMouth helps you become aware of these unnoticed habits
by providing a gentle alert when your mouth remains open.

■ How it works

CloseMouth uses your device’s camera to detect whether your mouth is open or closed.
When your mouth stays open for a certain period of time, the app plays a sound.

Automatic detection
Simple sound notification
No complicated setup

You can use it naturally in your daily life.

■ Awareness, not enforcement

Habits are formed unconsciously.
CloseMouth does not force behavior—it simply helps you notice your current state.

These small moments of awareness can support changes in daily habits over time.

■ When to use
While watching videos or using your phone
During study or focused tasks
While relaxing
Anytime you want to be aware of your habits
■ Who it’s for
People concerned about mouth breathing
Those who want to be aware of daily habits
Anyone looking to improve focus and posture awareness
■ Features
Real-time mouth state detection
Simple audio alert
Easy-to-use design
Designed for continuous daily use
■ Notes
This app is not intended for medical use
All processing is done on-device
Results are not guaranteed

## Rankings

- #2,374,120 — Overall

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- [MindBreath](https://chrome-stats.com/d/id6752007065)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761768773)