Apps like Walker's Link

Here are some great alternatives to Walker's Link by GSM Outdoors :
SleepyBee Lite
SleepyBee Lite
★5.0
Listening device, Hearing Aid
Listening device, Hearing Aid
★4.3
Mute.
Mute.
★4.5
Technics Audio Connect
Technics Audio Connect
★4.0
Ambient sound: hear around you
Ambient sound: hear around you
★3.3
Enable Speaker Mode
Enable Speaker Mode
★3.8
Melomania Connect
Melomania Connect
★4.2
Volume Booster
Volume Booster
★4.6
Auto Do Not Disturb
Auto Do Not Disturb
★3.7
Samsung Buds Controller
Samsung Buds Controller
★3.9
Auto Volume by Speed or Noise
Auto Volume by Speed or Noise
★5.0
AutomateIt Pro - Automate task
AutomateIt Pro - Automate task
★4.2
Chk-In Hearing Assist
Chk-In Hearing Assist
★4.2
Sony | Sound Connect
Sony | Sound Connect
★4.3
Just Silence. Scheduled.
Just Silence. Scheduled.
★4.9
Earjoy
Earjoy
★3.4