Apps like Audio Switch & Audio Test

Here are some great alternatives to Audio Switch & Audio Test by VN Solution :
Bluetooth Audio Connect Widget
Bluetooth Audio Connect Widget
★4.3
Lesser AudioSwitch
Lesser AudioSwitch
★4.3
Disable Headphone, HDST Toggle
Disable Headphone, HDST Toggle
★4.1
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
★3.9
Enable Speaker Mode
Enable Speaker Mode
★3.8
Volume booster Sound amplifier
Volume booster Sound amplifier
★4.2
Fix Speaker - Disable Earphone
Fix Speaker - Disable Earphone
★3.4
Bluetooth Auto Connect & Pair
Bluetooth Auto Connect & Pair
★4.8
Disable Headphone-Volume boost
Disable Headphone-Volume boost
★3.3
Earphone Mode Off Speaker On
Earphone Mode Off Speaker On
★3.6
Mic To Bluetooth Speaker
Mic To Bluetooth Speaker
★4.2
Headphone Volume Booster
Headphone Volume Booster
★3.5
Earphone mode off/on: speaker
Earphone mode off/on: speaker
★3.3
Mic Speaker
Mic Speaker
★4.3