Apps like GB.X : Ghost Box X

Here are some great alternatives to GB.X : Ghost Box X by White Light EVP :
Spiritus Ghost Box
Spiritus Ghost Box
★3.9
Deadwave
Deadwave
★3.6
The Doll Spirit Box
The Doll Spirit Box
★3.6
Radio Hack Ghost Box
Radio Hack Ghost Box
★3.4
Ghost Hunting Radio Spirit Box
Ghost Hunting Radio Spirit Box
★3.5
Alice Box
Alice Box
★3.5
HOPE Spirit Box (HSB-1)
HOPE Spirit Box (HSB-1)
★3.5
Necrophone (Real Ghost App)
Necrophone (Real Ghost App)
★3.9
Ghost Voice Box - EVP Detector
Ghost Voice Box - EVP Detector
★4.1
Coultous Box ITC 2
Coultous Box ITC 2
★3.9
Spirit box
Spirit box
★3.2
The Miracle Box
The Miracle Box
★3.4
SP Spirit Box 7
SP Spirit Box 7
★3.5
ITC Box 2
ITC Box 2
★3.6
Processional Spirit Box
Processional Spirit Box
★3.6