Safe In Sound app icon
Hearing Protection App

Your ears deservereal protection.

Set a maximum volume limit, lock it with a passcode, and protect your hearing across all audio -- music, videos and games. Always on, even when the app is closed.

Download on App Store

Free to download. No subscriptions.

What it does

Six powerful tools.
one simple goal.

Volume Limits

Set a safe maximum that works system-wide across music, videos and games -- not just in one app.

Passcode Lock

Settings can't be changed without authorization. Perfect for parents protecting kids without constant supervision.

Face ID Support

Quick, secure access when you need it. Adjust settings with your face -- no typing required.

Visual Indicators

Green, yellow and red zones show your safe listening levels at a glance. Know exactly where you stand.

Background Protection

Works continuously, even when the app is closed. Set it and forget it -- your hearing is always safe.

Haptic Alerts

Gentle vibration warnings when you're reaching your limit. Your phone nudges you before damage is done.

Simple setup

Three steps to silence the danger.

01

Set Your Limit

Choose a safe maximum volume. WHO recommends 70% or below for extended listening.

02

Create Passcode

Lock your settings with a secure passcode or Face ID so nobody can override your protection.

03

Lock and Relax

Turn on protection and forget about it. Your volume stays safe automatically, always.

Volume zones

Know your safe zone.
at a glance.

0-60%
SAFE

WHO recommended safe listening. Perfect for extended sessions.

61-85%
CAUTION

Limit your time. Short bursts are okay but be mindful of exposure.

86-100%
DANGER

Risk of permanent hearing damage. Safe In Sound will alert and protect you.

See it in action

Built to be beautiful.
and brilliantly simple.

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Perfect for

Made for anyone who cares
about their health.

Parents

Protect kids' hearing without constant supervision. Set it, lock it, done.

Everyone

Prevent permanent hearing damage from loud audio. Your ears will thank you for life.

Health-Conscious

Follow WHO safe listening guidelines automatically. Science-backed limits built right in.

Start protecting your hearing
today. It's free.

Set your limit. Lock it. Done. Works offline, no subscriptions, no data collection.

Made with Entro