Volume　Change is an Android app developed by TACOTY JP app. Others apps created by TACOTY JP app are: Calendar and Schedule, Call Blocking Blacklist, LED Flash Light for Girls, SD Card Organizer, Select Apps Uninstaller, Trash for apps, Alarm Bear, App Locker, NormalCalendar.

Volume　Change first became available on 26 Feb 2012. It is estimated that Volume　Change has been downloaded between 100000 and 500000 times from the Play Store.

Volume　Change 1.0.3 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an application to modify global audio settings.

Allows an application to read from external storage.

Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting. If you don't request this permission, you will not receive the broadcast at that time. Though holding this permission does not have any security implications, it can have a negative impact on the user experience by increasing the amount of time it takes the system to start and allowing applications to have themselves running without the user being aware of them. As such, you must explicitly declare your use of this facility to make that visible to the user.

Allows an application to record audio.

Allows access to the vibrator.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.