Apps like Audio Switch & Audio Test

Here are some great alternatives to Audio Switch & Audio Test by VN Solution :
Volume Booster-Sound Booster
Volume Booster-Sound Booster
★4.7
Lesser AudioSwitch
Lesser AudioSwitch
★4.3
Disable Headphone, HDST Toggle
Disable Headphone, HDST Toggle
★3.3
Bluetooth Speaker Switch
Bluetooth Speaker Switch
★3.5
Bluetooth Speaker Switch Basic
Bluetooth Speaker Switch Basic
★4.2
Headphone mode off, HandsFree
Headphone mode off, HandsFree
★3.8
Enable Speaker Mode
Enable Speaker Mode
★3.8
Bluetooth Audio Connect Widget
Bluetooth Audio Connect Widget
★4.3
Fix Speaker - Disable Earphone
Fix Speaker - Disable Earphone
★3.6
Earphone Mode Off Speaker On
Earphone Mode Off Speaker On
★3.6
Bluetooth Auto Connect & Pair
Bluetooth Auto Connect & Pair
★4.7
Bluetooth Auto-Connect Devices
Bluetooth Auto-Connect Devices
★3.7
Live Microphone
Live Microphone
★3.9
Disable Headphone-Volume boost
Disable Headphone-Volume boost
★3.4
Headphone Volume Booster
Headphone Volume Booster
★3.5
Earphone mode off/on: speaker
Earphone mode off/on: speaker
★3.3