How to turn off the sound of an Android app: a complete guide

Modern operating system-based smartphones Android are saturated with a variety of notifications that can appear at the most inopportune moment. Whether it's endless sounds in games, loud notifications from instant messengers or system alerts - all this creates digital noise that interferes with concentration or relaxation. Fortunately, the architecture of the mobile OS allows you to flexibly manage audio streams for each installed software individually, without resorting to completely muting the sound on the entire device.

The process of managing sound profiles may vary depending on the version Android and the manufacturer's shell, such as MIUI, One UI or ColorOS. However, the basic principles remain the same: the system separates notification sounds from multimedia sounds. Understanding this difference is key to effectively customizing your gadget. In this article, we will analyze in detail all the available methods for blocking unwanted sound.

Sometimes users need not just to mute a specific application, but to create a specific soundscape, where some apps run silently, while others continue to notify about important events. For this purpose, built-in system tools are provided, as well as the capabilities of third-party utilities. We will look at both standard tools and advanced setup scenarios available to experienced users.

Basic setup through the app menu

The easiest and most accessible way to turn off the sound for specific software is to use the standard phone settings menu. This method does not require the installation of additional software and works on the vast majority of devices. You need to find the icon of the desired app on the desktop or in the general list of applications.

Click on the icon and hold your finger for one or two seconds until the context menu appears. In the list that appears, select the item About the application or the icon with a letter i in a circle. This action will redirect you to the information page about the selected software, where all the main parameters of its operation are concentrated.

Next, find the section Notifications. This is where the main sound settings are hidden. The system can offer different categories of notifications: important, regular, background. For each of them you can set your own rules of behavior. If you want to completely disable an app's ability to make sounds, you'll need to turn the appropriate toggle switches to inactive.

Please note that some shells, for example in HyperOS or One UI, sound settings can be placed in a separate submenu inside the notifications section. There you can select a specific tone or set the value Mute. This allows you to maintain the visual display of the notification banner, but remove the audio accompaniment.

⚠️ Attention: Disabling notification sounds does not guarantee silence when launching the application itself. In-game sounds or music in the player are regulated separately through media channels.

Managing notification channels in new versions of Android

Starting with version Android 8.0 Oreo, the system has introduced the concept of notification channels. This revolutionary change allowed developers and users to categorize alerts within a single application. Now you can turn off the sound for advertising mailings, but leave a loud signal for private messages in the same messenger.

To access this function, go to Settings → Applications → select the desired application → Notifications. You'll see a list of categories, such as Chats, Calls, Groups, or Marketing. By clicking on the name of the category (not on the switch, but on the text), you will be taken to a deep menu of settings for this channel.

In the window that opens, find the parameter Sound. By default, the system ringtone may be installed there. Tap on it and select the option None or Silent. Here you can also set the vibration and importance of the notification. It is important to understand that changing the settings of one channel does not affect other categories within the same application.

• 🔇 Category "General": usually responsible for standard notifications that can be muted without loss of functionality.
• 📢 Category "Promo": often used by stores and services for advertising, an ideal candidate for complete disabling.
• 🚨 Category "Critical": some applications mark important alerts as non-disabled, requiring special rights to change.

If the channel list is too long, use the search inside the settings menu. Enter the name of the application in the search bar of your smartphone settings to quickly find the desired section. This will save time if you have dozens of installed apps.

Disabling multimedia sound inside applications

The situation with multimedia sound that is played when using an application (music, video, game effects) differs from the notification settings. The Android system menu doesn't always allow you to directly block an app from accessing the speaker to play media without completely blocking it. This requires different approaches.

Most modern applications have their own internal settings. Go to the application itself, open the menu (usually three dots or a gear) and find the section Settings or Sound. There is often a switch Music, SFX (sound effects) or Enable Sound. Disabling these options solves the problem at the level of the app code of the application itself.

For more advanced control, you can use the separate sound function if it is supported by your firmware. Some manufacturers, such as Samsung or Xiaomi, allow you to route audio from different applications to different output devices or adjust their volume independently through a mixer.

Settings → Sound and vibration → App Volume

In this menu you will see volume sliders for each currently running application. By setting the slider for a specific game or video player to zero, you will achieve complete silence from that source, while other apps continue to work with sound. This solution is effective, but requires the app to be launched at least once to appear in the list.

⚠️ Note: The app volume mixer interface may not be available on stock versions of Android (such as Google Pixel devices). In this case, rely on the internal settings of the software itself.

Using Do Not Disturb mode for targeted blocking

Mode Do Not Disturb (Do Not Disturb) is a powerful tool that is often underestimated. By default, it mutes all sounds, but it can be configured to block sound only from selected applications, allowing calls from favorite contacts or alarms to pass through.

To configure, go to Settings → Sound and vibration → Do not disturb. In the Applications or Permissions section you can specify which apps are allowed to interrupt the silence. Everything that is not included in this list will work silently while this mode is active.

You can create an automatic rule to enable this mode. For example, set up a schedule so that sound from social networks and games is automatically blocked while working or sleeping. This eliminates the need to manually go through the settings every time.

Sound type	Blocking method	Impact on operation
Notifications	Application settings	Only sound, visual notifications remain
Media	Internal settings/Mixer	Complete silence inside the application
System	Do not disturb mode	Blocks system clicks and alerts
Calls	Contacts/DND Settings	Depends on the whitelist list

Advanced methods: ADB and special rights

For users who want absolute control over the system, there are methods using USB debugging (ADB). This method allows you to change system-level settings that are not visible in the regular interface. However, it requires a connection to a computer and basic knowledge of the command line.

With ADB, you can force change the notification channel or revoke permission to use an audio device, although the latter may cause the application to become unstable. The command for changing the severity of a notification is as follows:

adb shell cmd notification set_channel_notification_rank [package_name] [channel_id] [rank]

There are also manager applications that require root access, such as App Ops or SuList. They allow you to configure permissions in detail for each package. You can find the permission POST_NOTIFICATION and modify its behavior by disabling sound playback, but leaving the ability to send data to the status bar.

Risks of using ADB

Incorrectly entering commands can lead to a malfunction of the notification system, which will have to be corrected by resetting the settings to factory settings. Always make a backup before experimenting.

The use of such methods is justified when standard system tools cannot cope with the intrusive behavior of a particular application. For example, some malware or poorly optimized software can ignore system volume settings.

Checklist for troubleshooting sound problems

Sometimes users are faced with a situation where the sound does not turn off even after all the manipulations. This could be due to cached data, firmware bugs, or a version conflict. To diagnose and solve the problem, follow this algorithm of actions.

First, try clearing the cache of the problematic application. Go to Settings → Applications, select the desired software and click Storage → Clear cache. This will remove temporary files that may cause the audio engine to malfunction.

If this does not help, check if whether a third-party audio device is connected to the phone. Sometimes the sound goes to a Bluetooth headset forgotten in your bag, creating the illusion that the phone settings are not working. Turn off Bluetooth completely to check.

⚠️ Attention: If after updating the operating system the sound does not work correctly, this may be a bug in a specific firmware version. Keep an eye on the official security patches from the manufacturer of your smartphone.

As a last resort, you can delete and reinstall the application. This will return all settings to factory defaults within the software itself, which often solves problems with “stuck” audio settings. Make sure you have a backup copy of important data before deleting.

Frequently asked questions (FAQ)

Is it possible to mute the sound for only one group in the messenger?

Yes, in popular instant messengers like Telegram or WhatsApp, you can go to the settings of a specific group or chat and select the option "Sound" → "No". This will turn off notifications for that conversation only, leaving the rest active.

Why does an app continue to make sounds after you turn off notifications?

You've most likely turned off the notification channel, but there are sound effects active within the app itself (such as button click sounds or background music). Check the internal settings of the "Sound" section inside the application itself.

Does the power saving mode affect the sound of applications?

In some shells, an aggressive power saving mode can limit the background activity of applications, which indirectly affects the timeliness and playback of notifications, but it usually does not directly change the volume.

How to return sound if I accidentally hid channel settings?

Go to the application notification settings, click on the three dots in the corner of the screen and select "Reset settings" or "Show hidden channels". This will restore access to all categories of notifications.

Is it possible to make an application completely silent forever?

Yes, the combination of disabling all notification channels in the system and turning off the sound in the internal settings of the application guarantees complete silence from it until the user changes the settings.