Volume control, sound modes and disabling of all sounds (such as sounds triggered by app startups, charging, and connections to headphones, etc.) can be automatically controlled.
Certain types of volume control not possible through device settings can also be edited.

Also, with a feature which disables all sounds, you can even disable the shutter sound on your standard camera app.


How to invalidate and note:
This app invalidates all sound of the device by switching the master mute setting.
If you turn on invalidation manually, the entire device's sound will be disabled until you turn it off manually.
Please note that if you uninstall the app while manually disabling the invalidation, you will need to reinstall it and cancel the invalidation, so please disable invalidation before uninstallation.


You can check this app's functions and operations with a free trial.
Please check the functions and operations by free trial before you buy.
https://play.google.com/store/apps/details?id=jp.snowlife01.android.volumecontrol_trial


【Features】

► Volume
Alarm / Media / Ring / Notification / System / Voice Call / Dial

► Sound mode
Sound / Vibration / Silent

► Invalidate all sounds
To invalidate / Do not invalidate

► Automatic sound control
Per app / Charging / Headphone plugged in

► Notification settings
Setting the control display level from the status bar


【Privacy Policy】
Volume Control Pro does not collect or transfer any data to us or to any third party.

[Modify Audio Settings]
Change various volume levels.

[ACCESS_NOTIFICATION_POLICY]
Change the sound mode.

[SYSTEM_ALERT_WINDOW]
Displays the control from the status bar.

[PACKAGE_USAGE_STATS]
Detects start and end of apps.

// Option A //

To download Volume Control Pro mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Volume Control Pro mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Volume Control Pro from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Volume Control Pro in HappyMod App.