Apps like Software Volume Button

Here are some great alternatives to Software Volume Button by Vishnu N K :
Volume in notification bar
Volume in notification bar
★4.1
Volfix - volume control fix
Volfix - volume control fix
★4.5
Power Button to Volume
Power Button to Volume
★3.8
Volume Control Panel Pro
Volume Control Panel Pro
★4.3
Button Mapper-key mapper
Button Mapper-key mapper
★3.3
Volume Styles - Custom control
Volume Styles - Custom control
★4.4
Custom Volume Panel Styles
Custom Volume Panel Styles
★4.2
Volume Style
Volume Style
★4.4
Quick Volume Control
Quick Volume Control
★4.1
Ultra Volume Control Styles
Ultra Volume Control Styles
★4.3
Volume Stylish Panel: Custom
Volume Stylish Panel: Custom
★3.2
Volume Control - Volume Slider
Volume Control - Volume Slider
★4.5
Assistive Volume Button
Assistive Volume Button
★4.1
Volume Button Assistant
Volume Button Assistant
★4.2
Volume Booster - Sound Booster
Volume Booster - Sound Booster
★4.7
Volume Control: Screen Button
Volume Control: Screen Button
★4.4